65659312

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:805

約数の個数: 40

約数和(自身を含む): 131549616

約数和(自身を除く): 65890304

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 197, 296, 394, 563, 592, 788, 1126, 1576, 2252, 3152, 4504, 7289, 9008, 14578, 20831, 29156, 41662, 58312, 83324, 110911, 116624, 166648, 221822, 333296, 443644, 887288, 1774576, 4103707, 8207414, 16414828, 32829656, 65659312]

約数ペア:

[(1, 65659312), (2, 32829656), (4, 16414828), (8, 8207414), (16, 4103707), (37, 1774576), (74, 887288), (148, 443644), (197, 333296), (296, 221822), (394, 166648), (563, 116624), (592, 110911), (788, 83324), (1126, 58312), (1576, 41662), (2252, 29156), (3152, 20831), (4504, 14578), (7289, 9008)]