64694012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 124740000

約数和(自身を除く): 60045988

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 149, 197, 298, 394, 551, 596, 788, 1102, 2204, 2831, 3743, 4321, 5662, 5713, 7486, 8642, 11324, 11426, 14972, 17284, 22852, 29353, 58706, 82099, 108547, 117412, 164198, 217094, 328396, 434188, 557707, 851237, 1115414, 1702474, 2230828, 3404948, 16173503, 32347006, 64694012]

約数ペア:

[(1, 64694012), (2, 32347006), (4, 16173503), (19, 3404948), (29, 2230828), (38, 1702474), (58, 1115414), (76, 851237), (116, 557707), (149, 434188), (197, 328396), (298, 217094), (394, 164198), (551, 117412), (596, 108547), (788, 82099), (1102, 58706), (2204, 29353), (2831, 22852), (3743, 17284), (4321, 14972), (5662, 11426), (5713, 11324), (7486, 8642)]