81094624

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11467}}^1$

素因数の和:11507

約数の個数: 48

約数和(自身を含む): 182065968

約数和(自身を除く): 100971344

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 11467, 22934, 45868, 91736, 149071, 183472, 194939, 298142, 366944, 389878, 596284, 779756, 1192568, 1559512, 2385136, 2534207, 3119024, 4770272, 5068414, 6238048, 10136828, 20273656, 40547312, 81094624]

約数ペア:

[(1, 81094624), (2, 40547312), (4, 20273656), (8, 10136828), (13, 6238048), (16, 5068414), (17, 4770272), (26, 3119024), (32, 2534207), (34, 2385136), (52, 1559512), (68, 1192568), (104, 779756), (136, 596284), (208, 389878), (221, 366944), (272, 298142), (416, 194939), (442, 183472), (544, 149071), (884, 91736), (1768, 45868), (3536, 22934), (7072, 11467)]