67340218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 119054880

約数和(自身を除く): 51714662

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 139, 209, 278, 361, 418, 671, 722, 1159, 1342, 1529, 2318, 2641, 3058, 3971, 5282, 7942, 8479, 12749, 16958, 22021, 25498, 29051, 44042, 50179, 58102, 93269, 100358, 161101, 186538, 242231, 322202, 484462, 551969, 1103938, 1772111, 3060919, 3544222, 6121838, 33670109, 67340218]

約数ペア:

[(1, 67340218), (2, 33670109), (11, 6121838), (19, 3544222), (22, 3060919), (38, 1772111), (61, 1103938), (122, 551969), (139, 484462), (209, 322202), (278, 242231), (361, 186538), (418, 161101), (671, 100358), (722, 93269), (1159, 58102), (1342, 50179), (1529, 44042), (2318, 29051), (2641, 25498), (3058, 22021), (3971, 16958), (5282, 12749), (7942, 8479)]