65411612

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 136120320

約数和(自身を除く): 70708708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 179, 217, 358, 421, 434, 716, 842, 868, 1253, 1684, 2506, 2947, 5012, 5549, 5894, 11098, 11788, 13051, 22196, 26102, 38843, 52204, 75359, 77686, 91357, 150718, 155372, 182714, 301436, 365428, 527513, 1055026, 2110052, 2336129, 4672258, 9344516, 16352903, 32705806, 65411612]

約数ペア:

[(1, 65411612), (2, 32705806), (4, 16352903), (7, 9344516), (14, 4672258), (28, 2336129), (31, 2110052), (62, 1055026), (124, 527513), (179, 365428), (217, 301436), (358, 182714), (421, 155372), (434, 150718), (716, 91357), (842, 77686), (868, 75359), (1253, 52204), (1684, 38843), (2506, 26102), (2947, 22196), (5012, 13051), (5549, 11788), (5894, 11098)]