87998586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{38903}}^1$

素因数の和:38950

約数の個数: 32

約数和(自身を含む): 196076160

約数和(自身を除く): 108077574

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 38903, 77806, 116709, 233418, 505739, 1011478, 1128187, 1517217, 2256374, 3034434, 3384561, 6769122, 14666431, 29332862, 43999293, 87998586]

約数ペア:

[(1, 87998586), (2, 43999293), (3, 29332862), (6, 14666431), (13, 6769122), (26, 3384561), (29, 3034434), (39, 2256374), (58, 1517217), (78, 1128187), (87, 1011478), (174, 505739), (377, 233418), (754, 116709), (1131, 77806), (2262, 38903)]