67881654

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 150709104

約数和(自身を除く): 82827450

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 211, 293, 366, 422, 549, 586, 633, 879, 1098, 1266, 1758, 1899, 2637, 3798, 5274, 12871, 17873, 25742, 35746, 38613, 53619, 61823, 77226, 107238, 115839, 123646, 160857, 185469, 231678, 321714, 370938, 556407, 1112814, 3771203, 7542406, 11313609, 22627218, 33940827, 67881654]

約数ペア:

[(1, 67881654), (2, 33940827), (3, 22627218), (6, 11313609), (9, 7542406), (18, 3771203), (61, 1112814), (122, 556407), (183, 370938), (211, 321714), (293, 231678), (366, 185469), (422, 160857), (549, 123646), (586, 115839), (633, 107238), (879, 77226), (1098, 61823), (1266, 53619), (1758, 38613), (1899, 35746), (2637, 25742), (3798, 17873), (5274, 12871)]