64397664

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7213}}^1$

素因数の和:7260

約数の個数: 72

約数和(自身を含む): 189064512

約数和(自身を除く): 124666848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 7213, 8928, 14426, 21639, 28852, 43278, 57704, 64917, 86556, 115408, 129834, 173112, 223603, 230816, 259668, 346224, 447206, 519336, 670809, 692448, 894412, 1038672, 1341618, 1788824, 2012427, 2077344, 2683236, 3577648, 4024854, 5366472, 7155296, 8049708, 10732944, 16099416, 21465888, 32198832, 64397664]

約数ペア:

[(1, 64397664), (2, 32198832), (3, 21465888), (4, 16099416), (6, 10732944), (8, 8049708), (9, 7155296), (12, 5366472), (16, 4024854), (18, 3577648), (24, 2683236), (31, 2077344), (32, 2012427), (36, 1788824), (48, 1341618), (62, 1038672), (72, 894412), (93, 692448), (96, 670809), (124, 519336), (144, 447206), (186, 346224), (248, 259668), (279, 230816), (288, 223603), (372, 173112), (496, 129834), (558, 115408), (744, 86556), (992, 64917), (1116, 57704), (1488, 43278), (2232, 28852), (2976, 21639), (4464, 14426), (7213, 8928)]