71995104

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 148152096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 59, 72, 76, 96, 114, 118, 144, 152, 171, 177, 223, 228, 236, 288, 304, 342, 354, 446, 456, 472, 531, 608, 669, 684, 708, 892, 912, 944, 1062, 1121, 1338, 1368, 1416, 1784, 1824, 1888, 2007, 2124, 2242, 2676, 2736, 2832, 3363, 3568, 4014, 4237, 4248, 4484, 5352, 5472, 5664, 6726, 7136, 8028, 8474, 8496, 8968, 10089, 10704, 12711, 13157, 13452, 16056, 16948, 16992, 17936, 20178, 21408, 25422, 26314, 26904, 32112, 33896, 35872, 38133, 39471, 40356, 50844, 52628, 53808, 64224, 67792, 76266, 78942, 80712, 101688, 105256, 107616, 118413, 135584, 152532, 157884, 161424, 203376, 210512, 236826, 249983, 305064, 315768, 322848, 406752, 421024, 473652, 499966, 610128, 631536, 749949, 947304, 999932, 1220256, 1263072, 1499898, 1894608, 1999864, 2249847, 2999796, 3789216, 3999728, 4499694, 5999592, 7999456, 8999388, 11999184, 17998776, 23998368, 35997552, 71995104]

約数ペア:

[(1, 71995104), (2, 35997552), (3, 23998368), (4, 17998776), (6, 11999184), (8, 8999388), (9, 7999456), (12, 5999592), (16, 4499694), (18, 3999728), (19, 3789216), (24, 2999796), (32, 2249847), (36, 1999864), (38, 1894608), (48, 1499898), (57, 1263072), (59, 1220256), (72, 999932), (76, 947304), (96, 749949), (114, 631536), (118, 610128), (144, 499966), (152, 473652), (171, 421024), (177, 406752), (223, 322848), (228, 315768), (236, 305064), (288, 249983), (304, 236826), (342, 210512), (354, 203376), (446, 161424), (456, 157884), (472, 152532), (531, 135584), (608, 118413), (669, 107616), (684, 105256), (708, 101688), (892, 80712), (912, 78942), (944, 76266), (1062, 67792), (1121, 64224), (1338, 53808), (1368, 52628), (1416, 50844), (1784, 40356), (1824, 39471), (1888, 38133), (2007, 35872), (2124, 33896), (2242, 32112), (2676, 26904), (2736, 26314), (2832, 25422), (3363, 21408), (3568, 20178), (4014, 17936), (4237, 16992), (4248, 16948), (4484, 16056), (5352, 13452), (5472, 13157), (5664, 12711), (6726, 10704), (7136, 10089), (8028, 8968), (8474, 8496)]