68104892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 131066880

約数和(自身を除く): 62961988

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 137, 211, 274, 422, 548, 589, 844, 1178, 2356, 2603, 4009, 4247, 5206, 6541, 8018, 8494, 10412, 13082, 16036, 16988, 26164, 28907, 57814, 80693, 115628, 124279, 161386, 248558, 322772, 497116, 549233, 896117, 1098466, 1792234, 2196932, 3584468, 17026223, 34052446, 68104892]

約数ペア:

[(1, 68104892), (2, 34052446), (4, 17026223), (19, 3584468), (31, 2196932), (38, 1792234), (62, 1098466), (76, 896117), (124, 549233), (137, 497116), (211, 322772), (274, 248558), (422, 161386), (548, 124279), (589, 115628), (844, 80693), (1178, 57814), (2356, 28907), (2603, 26164), (4009, 16988), (4247, 16036), (5206, 13082), (6541, 10412), (8018, 8494)]