78130832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1$

素因数の和:2691

約数の個数: 40

約数和(自身を含む): 164182200

約数和(自身を除く): 86051368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2384, 2521, 3874, 5042, 7748, 10084, 15496, 20168, 30992, 32773, 40336, 65546, 131092, 262184, 375629, 524368, 751258, 1502516, 3005032, 4883177, 6010064, 9766354, 19532708, 39065416, 78130832]

約数ペア:

[(1, 78130832), (2, 39065416), (4, 19532708), (8, 9766354), (13, 6010064), (16, 4883177), (26, 3005032), (52, 1502516), (104, 751258), (149, 524368), (208, 375629), (298, 262184), (596, 131092), (1192, 65546), (1937, 40336), (2384, 32773), (2521, 30992), (3874, 20168), (5042, 15496), (7748, 10084)]