65721456

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 200

約数和(自身を含む): 213356880

約数和(自身を除く): 147635424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 81, 102, 108, 114, 136, 144, 152, 153, 157, 162, 171, 204, 216, 228, 272, 304, 306, 314, 323, 324, 342, 408, 432, 456, 459, 471, 513, 612, 628, 646, 648, 684, 816, 912, 918, 942, 969, 1026, 1224, 1256, 1292, 1296, 1368, 1377, 1413, 1539, 1836, 1884, 1938, 2052, 2448, 2512, 2584, 2669, 2736, 2754, 2826, 2907, 2983, 3078, 3672, 3768, 3876, 4104, 4239, 5168, 5338, 5508, 5652, 5814, 5966, 6156, 7344, 7536, 7752, 8007, 8208, 8478, 8721, 8949, 10676, 11016, 11304, 11628, 11932, 12312, 12717, 15504, 16014, 16956, 17442, 17898, 21352, 22032, 22608, 23256, 23864, 24021, 24624, 25434, 26163, 26847, 32028, 33912, 34884, 35796, 42704, 46512, 47728, 48042, 50711, 50868, 52326, 53694, 64056, 67824, 69768, 71592, 72063, 80541, 96084, 101422, 101736, 104652, 107388, 128112, 139536, 143184, 144126, 152133, 161082, 192168, 202844, 203472, 209304, 214776, 216189, 241623, 288252, 304266, 322164, 384336, 405688, 418608, 429552, 432378, 456399, 483246, 576504, 608532, 644328, 811376, 864756, 912798, 966492, 1153008, 1217064, 1288656, 1369197, 1729512, 1825596, 1932984, 2434128, 2738394, 3459024, 3651192, 3865968, 4107591, 5476788, 7302384, 8215182, 10953576, 16430364, 21907152, 32860728, 65721456]

約数ペア:

[(1, 65721456), (2, 32860728), (3, 21907152), (4, 16430364), (6, 10953576), (8, 8215182), (9, 7302384), (12, 5476788), (16, 4107591), (17, 3865968), (18, 3651192), (19, 3459024), (24, 2738394), (27, 2434128), (34, 1932984), (36, 1825596), (38, 1729512), (48, 1369197), (51, 1288656), (54, 1217064), (57, 1153008), (68, 966492), (72, 912798), (76, 864756), (81, 811376), (102, 644328), (108, 608532), (114, 576504), (136, 483246), (144, 456399), (152, 432378), (153, 429552), (157, 418608), (162, 405688), (171, 384336), (204, 322164), (216, 304266), (228, 288252), (272, 241623), (304, 216189), (306, 214776), (314, 209304), (323, 203472), (324, 202844), (342, 192168), (408, 161082), (432, 152133), (456, 144126), (459, 143184), (471, 139536), (513, 128112), (612, 107388), (628, 104652), (646, 101736), (648, 101422), (684, 96084), (816, 80541), (912, 72063), (918, 71592), (942, 69768), (969, 67824), (1026, 64056), (1224, 53694), (1256, 52326), (1292, 50868), (1296, 50711), (1368, 48042), (1377, 47728), (1413, 46512), (1539, 42704), (1836, 35796), (1884, 34884), (1938, 33912), (2052, 32028), (2448, 26847), (2512, 26163), (2584, 25434), (2669, 24624), (2736, 24021), (2754, 23864), (2826, 23256), (2907, 22608), (2983, 22032), (3078, 21352), (3672, 17898), (3768, 17442), (3876, 16956), (4104, 16014), (4239, 15504), (5168, 12717), (5338, 12312), (5508, 11932), (5652, 11628), (5814, 11304), (5966, 11016), (6156, 10676), (7344, 8949), (7536, 8721), (7752, 8478), (8007, 8208)]