61281376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{147311}}^1$

素因数の和:147334

約数の個数: 24

約数和(自身を含む): 129929184

約数和(自身を除く): 68647808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 147311, 294622, 589244, 1178488, 1915043, 2356976, 3830086, 4713952, 7660172, 15320344, 30640688, 61281376]

約数ペア:

[(1, 61281376), (2, 30640688), (4, 15320344), (8, 7660172), (13, 4713952), (16, 3830086), (26, 2356976), (32, 1915043), (52, 1178488), (104, 589244), (208, 294622), (416, 147311)]