64590390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3643}}^1$

素因数の和:3853

約数の個数: 48

約数和(自身を含む): 168833808

約数和(自身を除く): 104243418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 3643, 5910, 7286, 8865, 10929, 17730, 18215, 21858, 32787, 36430, 54645, 65574, 109290, 163935, 327870, 717671, 1435342, 2153013, 3588355, 4306026, 6459039, 7176710, 10765065, 12918078, 21530130, 32295195, 64590390]

約数ペア:

[(1, 64590390), (2, 32295195), (3, 21530130), (5, 12918078), (6, 10765065), (9, 7176710), (10, 6459039), (15, 4306026), (18, 3588355), (30, 2153013), (45, 1435342), (90, 717671), (197, 327870), (394, 163935), (591, 109290), (985, 65574), (1182, 54645), (1773, 36430), (1970, 32787), (2955, 21858), (3546, 18215), (3643, 17730), (5910, 10929), (7286, 8865)]