86958586

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 156318624

約数和(自身を除く): 69360038

約数列:

[1, 2, 11, 13, 22, 26, 121, 131, 143, 211, 242, 262, 286, 422, 1441, 1573, 1703, 2321, 2743, 2882, 3146, 3406, 4642, 5486, 15851, 18733, 25531, 27641, 30173, 31702, 37466, 51062, 55282, 60346, 206063, 304051, 331903, 359333, 412126, 608102, 663806, 718666, 3344561, 3952663, 6689122, 7905326, 43479293, 86958586]

約数ペア:

[(1, 86958586), (2, 43479293), (11, 7905326), (13, 6689122), (22, 3952663), (26, 3344561), (121, 718666), (131, 663806), (143, 608102), (211, 412126), (242, 359333), (262, 331903), (286, 304051), (422, 206063), (1441, 60346), (1573, 55282), (1703, 51062), (2321, 37466), (2743, 31702), (2882, 30173), (3146, 27641), (3406, 25531), (4642, 18733), (5486, 15851)]