82918810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 168666624

約数和(自身を除く): 85747814

約数列:

[1, 2, 5, 10, 13, 26, 41, 47, 65, 82, 94, 130, 205, 235, 331, 410, 470, 533, 611, 662, 1066, 1222, 1655, 1927, 2665, 3055, 3310, 3854, 4303, 5330, 6110, 8606, 9635, 13571, 15557, 19270, 21515, 25051, 27142, 31114, 43030, 50102, 67855, 77785, 125255, 135710, 155570, 176423, 202241, 250510, 352846, 404482, 637837, 882115, 1011205, 1275674, 1764230, 2022410, 3189185, 6378370, 8291881, 16583762, 41459405, 82918810]

約数ペア:

[(1, 82918810), (2, 41459405), (5, 16583762), (10, 8291881), (13, 6378370), (26, 3189185), (41, 2022410), (47, 1764230), (65, 1275674), (82, 1011205), (94, 882115), (130, 637837), (205, 404482), (235, 352846), (331, 250510), (410, 202241), (470, 176423), (533, 155570), (611, 135710), (662, 125255), (1066, 77785), (1222, 67855), (1655, 50102), (1927, 43030), (2665, 31114), (3055, 27142), (3310, 25051), (3854, 21515), (4303, 19270), (5330, 15557), (6110, 13571), (8606, 9635)]