71876792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18679}}^1$

素因数の和:18735

約数の個数: 32

約数和(自身を含む): 149066400

約数和(自身を除く): 77189608

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 18679, 37358, 74716, 149432, 242827, 485654, 691123, 971308, 1382246, 1942616, 2764492, 5528984, 8984599, 17969198, 35938396, 71876792]

約数ペア:

[(1, 71876792), (2, 35938396), (4, 17969198), (8, 8984599), (13, 5528984), (26, 2764492), (37, 1942616), (52, 1382246), (74, 971308), (104, 691123), (148, 485654), (296, 242827), (481, 149432), (962, 74716), (1924, 37358), (3848, 18679)]