64871472

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 178738560

約数和(自身を除く): 113867088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 83, 114, 152, 166, 228, 249, 304, 332, 456, 498, 664, 857, 912, 996, 1328, 1577, 1714, 1992, 2571, 3154, 3428, 3984, 4731, 5142, 6308, 6856, 9462, 10284, 12616, 13712, 16283, 18924, 20568, 25232, 32566, 37848, 41136, 48849, 65132, 71131, 75696, 97698, 130264, 142262, 195396, 213393, 260528, 284524, 390792, 426786, 569048, 781584, 853572, 1138096, 1351489, 1707144, 2702978, 3414288, 4054467, 5405956, 8108934, 10811912, 16217868, 21623824, 32435736, 64871472]

約数ペア:

[(1, 64871472), (2, 32435736), (3, 21623824), (4, 16217868), (6, 10811912), (8, 8108934), (12, 5405956), (16, 4054467), (19, 3414288), (24, 2702978), (38, 1707144), (48, 1351489), (57, 1138096), (76, 853572), (83, 781584), (114, 569048), (152, 426786), (166, 390792), (228, 284524), (249, 260528), (304, 213393), (332, 195396), (456, 142262), (498, 130264), (664, 97698), (857, 75696), (912, 71131), (996, 65132), (1328, 48849), (1577, 41136), (1714, 37848), (1992, 32566), (2571, 25232), (3154, 20568), (3428, 18924), (3984, 16283), (4731, 13712), (5142, 12616), (6308, 10284), (6856, 9462)]