86521708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{947}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 187294464

約数和(自身を除く): 100772756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 251, 364, 502, 947, 1004, 1757, 1894, 3263, 3514, 3788, 6526, 6629, 7028, 12311, 13052, 13258, 22841, 24622, 26516, 45682, 49244, 86177, 91364, 172354, 237697, 344708, 475394, 950788, 1663879, 3090061, 3327758, 6180122, 6655516, 12360244, 21630427, 43260854, 86521708]

約数ペア:

[(1, 86521708), (2, 43260854), (4, 21630427), (7, 12360244), (13, 6655516), (14, 6180122), (26, 3327758), (28, 3090061), (52, 1663879), (91, 950788), (182, 475394), (251, 344708), (364, 237697), (502, 172354), (947, 91364), (1004, 86177), (1757, 49244), (1894, 45682), (3263, 26516), (3514, 24622), (3788, 22841), (6526, 13258), (6629, 13052), (7028, 12311)]