64253238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 152340480

約数和(自身を除く): 88087242

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 173, 222, 239, 259, 346, 478, 518, 519, 717, 777, 1038, 1211, 1434, 1554, 1673, 2422, 3346, 3633, 5019, 6401, 7266, 8843, 10038, 12802, 17686, 19203, 26529, 38406, 41347, 44807, 53058, 61901, 82694, 89614, 123802, 124041, 134421, 185703, 248082, 268842, 289429, 371406, 578858, 868287, 1529839, 1736574, 3059678, 4589517, 9179034, 10708873, 21417746, 32126619, 64253238]

約数ペア:

[(1, 64253238), (2, 32126619), (3, 21417746), (6, 10708873), (7, 9179034), (14, 4589517), (21, 3059678), (37, 1736574), (42, 1529839), (74, 868287), (111, 578858), (173, 371406), (222, 289429), (239, 268842), (259, 248082), (346, 185703), (478, 134421), (518, 124041), (519, 123802), (717, 89614), (777, 82694), (1038, 61901), (1211, 53058), (1434, 44807), (1554, 41347), (1673, 38406), (2422, 26529), (3346, 19203), (3633, 17686), (5019, 12802), (6401, 10038), (7266, 8843)]