8102142

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 18338112

約数和(自身を除く): 10235970

約数列:

[1, 2, 3, 6, 9, 18, 47, 61, 94, 122, 141, 157, 183, 282, 314, 366, 423, 471, 549, 846, 942, 1098, 1413, 2826, 2867, 5734, 7379, 8601, 9577, 14758, 17202, 19154, 22137, 25803, 28731, 44274, 51606, 57462, 66411, 86193, 132822, 172386, 450119, 900238, 1350357, 2700714, 4051071, 8102142]

約数ペア:

[(1, 8102142), (2, 4051071), (3, 2700714), (6, 1350357), (9, 900238), (18, 450119), (47, 172386), (61, 132822), (94, 86193), (122, 66411), (141, 57462), (157, 51606), (183, 44274), (282, 28731), (314, 25803), (366, 22137), (423, 19154), (471, 17202), (549, 14758), (846, 9577), (942, 8601), (1098, 7379), (1413, 5734), (2826, 2867)]