64345664

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1015

約数の個数: 56

約数和(自身を含む): 135803640

約数和(自身を除く): 71457976

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 148, 232, 296, 464, 592, 928, 937, 1073, 1184, 1856, 1874, 2146, 2368, 3748, 4292, 7496, 8584, 14992, 17168, 27173, 29984, 34336, 34669, 54346, 59968, 68672, 69338, 108692, 138676, 217384, 277352, 434768, 554704, 869536, 1005401, 1109408, 1739072, 2010802, 2218816, 4021604, 8043208, 16086416, 32172832, 64345664]

約数ペア:

[(1, 64345664), (2, 32172832), (4, 16086416), (8, 8043208), (16, 4021604), (29, 2218816), (32, 2010802), (37, 1739072), (58, 1109408), (64, 1005401), (74, 869536), (116, 554704), (148, 434768), (232, 277352), (296, 217384), (464, 138676), (592, 108692), (928, 69338), (937, 68672), (1073, 59968), (1184, 54346), (1856, 34669), (1874, 34336), (2146, 29984), (2368, 27173), (3748, 17168), (4292, 14992), (7496, 8584)]