68497716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19889}}^1$

素因数の和:19944

約数の個数: 48

約数和(自身を含む): 187125120

約数和(自身を除く): 118627404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 19889, 39778, 59667, 79556, 119334, 139223, 238668, 278446, 417669, 556892, 815449, 835338, 1630898, 1670676, 2446347, 3261796, 4892694, 5708143, 9785388, 11416286, 17124429, 22832572, 34248858, 68497716]

約数ペア:

[(1, 68497716), (2, 34248858), (3, 22832572), (4, 17124429), (6, 11416286), (7, 9785388), (12, 5708143), (14, 4892694), (21, 3261796), (28, 2446347), (41, 1670676), (42, 1630898), (82, 835338), (84, 815449), (123, 556892), (164, 417669), (246, 278446), (287, 238668), (492, 139223), (574, 119334), (861, 79556), (1148, 59667), (1722, 39778), (3444, 19889)]