64494575456

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{326707}}^1$

素因数の和:326947

約数の個数: 48

約数和(自身を含む): 131728665600

約数和(自身を除く): 67234090144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 199, 248, 398, 496, 796, 992, 1592, 3184, 6169, 6368, 12338, 24676, 49352, 98704, 197408, 326707, 653414, 1306828, 2613656, 5227312, 10127917, 10454624, 20255834, 40511668, 65014693, 81023336, 130029386, 162046672, 260058772, 324093344, 520117544, 1040235088, 2015455483, 2080470176, 4030910966, 8061821932, 16123643864, 32247287728, 64494575456]

約数ペア:

[(1, 64494575456), (2, 32247287728), (4, 16123643864), (8, 8061821932), (16, 4030910966), (31, 2080470176), (32, 2015455483), (62, 1040235088), (124, 520117544), (199, 324093344), (248, 260058772), (398, 162046672), (496, 130029386), (796, 81023336), (992, 65014693), (1592, 40511668), (3184, 20255834), (6169, 10454624), (6368, 10127917), (12338, 5227312), (24676, 2613656), (49352, 1306828), (98704, 653414), (197408, 326707)]