64148256

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 108

約数和(自身を含む): 192840102

約数和(自身を除く): 128691846

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 361, 456, 608, 617, 684, 722, 912, 1083, 1234, 1368, 1444, 1824, 1851, 2166, 2468, 2736, 2888, 3249, 3702, 4332, 4936, 5472, 5553, 5776, 6498, 7404, 8664, 9872, 11106, 11552, 11723, 12996, 14808, 17328, 19744, 22212, 23446, 25992, 29616, 34656, 35169, 44424, 46892, 51984, 59232, 70338, 88848, 93784, 103968, 105507, 140676, 177696, 187568, 211014, 222737, 281352, 375136, 422028, 445474, 562704, 668211, 844056, 890948, 1125408, 1336422, 1688112, 1781896, 2004633, 2672844, 3376224, 3563792, 4009266, 5345688, 7127584, 8018532, 10691376, 16037064, 21382752, 32074128, 64148256]

約数ペア:

[(1, 64148256), (2, 32074128), (3, 21382752), (4, 16037064), (6, 10691376), (8, 8018532), (9, 7127584), (12, 5345688), (16, 4009266), (18, 3563792), (19, 3376224), (24, 2672844), (32, 2004633), (36, 1781896), (38, 1688112), (48, 1336422), (57, 1125408), (72, 890948), (76, 844056), (96, 668211), (114, 562704), (144, 445474), (152, 422028), (171, 375136), (228, 281352), (288, 222737), (304, 211014), (342, 187568), (361, 177696), (456, 140676), (608, 105507), (617, 103968), (684, 93784), (722, 88848), (912, 70338), (1083, 59232), (1234, 51984), (1368, 46892), (1444, 44424), (1824, 35169), (1851, 34656), (2166, 29616), (2468, 25992), (2736, 23446), (2888, 22212), (3249, 19744), (3702, 17328), (4332, 14808), (4936, 12996), (5472, 11723), (5553, 11552), (5776, 11106), (6498, 9872), (7404, 8664)]