64382868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 192192000

約数和(自身を除く): 127809132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 43, 44, 57, 66, 76, 86, 99, 114, 129, 132, 171, 172, 198, 199, 209, 228, 258, 342, 387, 396, 398, 418, 473, 516, 597, 627, 684, 774, 796, 817, 836, 946, 1194, 1254, 1419, 1548, 1634, 1791, 1881, 1892, 2189, 2388, 2451, 2508, 2838, 3268, 3582, 3762, 3781, 4257, 4378, 4902, 5676, 6567, 7164, 7353, 7524, 7562, 8514, 8557, 8756, 8987, 9804, 11343, 13134, 14706, 15124, 17028, 17114, 17974, 19701, 22686, 25671, 26268, 26961, 29412, 34029, 34228, 35948, 39402, 41591, 45372, 51342, 53922, 68058, 77013, 78804, 80883, 83182, 94127, 102684, 107844, 124773, 136116, 154026, 161766, 162583, 166364, 188254, 249546, 282381, 308052, 323532, 325166, 374319, 376508, 487749, 499092, 564762, 650332, 748638, 847143, 975498, 1129524, 1463247, 1497276, 1694286, 1788413, 1950996, 2926494, 3388572, 3576826, 5365239, 5852988, 7153652, 10730478, 16095717, 21460956, 32191434, 64382868]

約数ペア:

[(1, 64382868), (2, 32191434), (3, 21460956), (4, 16095717), (6, 10730478), (9, 7153652), (11, 5852988), (12, 5365239), (18, 3576826), (19, 3388572), (22, 2926494), (33, 1950996), (36, 1788413), (38, 1694286), (43, 1497276), (44, 1463247), (57, 1129524), (66, 975498), (76, 847143), (86, 748638), (99, 650332), (114, 564762), (129, 499092), (132, 487749), (171, 376508), (172, 374319), (198, 325166), (199, 323532), (209, 308052), (228, 282381), (258, 249546), (342, 188254), (387, 166364), (396, 162583), (398, 161766), (418, 154026), (473, 136116), (516, 124773), (597, 107844), (627, 102684), (684, 94127), (774, 83182), (796, 80883), (817, 78804), (836, 77013), (946, 68058), (1194, 53922), (1254, 51342), (1419, 45372), (1548, 41591), (1634, 39402), (1791, 35948), (1881, 34228), (1892, 34029), (2189, 29412), (2388, 26961), (2451, 26268), (2508, 25671), (2838, 22686), (3268, 19701), (3582, 17974), (3762, 17114), (3781, 17028), (4257, 15124), (4378, 14706), (4902, 13134), (5676, 11343), (6567, 9804), (7164, 8987), (7353, 8756), (7524, 8557), (7562, 8514)]