70978158

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 160123392

約数和(自身を除く): 89145234

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 131, 186, 262, 279, 393, 558, 786, 971, 1179, 1942, 2358, 2913, 4061, 5826, 8122, 8739, 12183, 17478, 24366, 30101, 36549, 60202, 73098, 90303, 127201, 180606, 254402, 270909, 381603, 541818, 763206, 1144809, 2289618, 3943231, 7886462, 11829693, 23659386, 35489079, 70978158]

約数ペア:

[(1, 70978158), (2, 35489079), (3, 23659386), (6, 11829693), (9, 7886462), (18, 3943231), (31, 2289618), (62, 1144809), (93, 763206), (131, 541818), (186, 381603), (262, 270909), (279, 254402), (393, 180606), (558, 127201), (786, 90303), (971, 73098), (1179, 60202), (1942, 36549), (2358, 30101), (2913, 24366), (4061, 17478), (5826, 12183), (8122, 8739)]