87311748

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2971}}^1$

素因数の和:3088

約数の個数: 48

約数和(自身を含む): 213032960

約数和(自身を除く): 125721212

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 316, 372, 474, 948, 2449, 2971, 4898, 5942, 7347, 8913, 9796, 11884, 14694, 17826, 29388, 35652, 92101, 184202, 234709, 276303, 368404, 469418, 552606, 704127, 938836, 1105212, 1408254, 2816508, 7275979, 14551958, 21827937, 29103916, 43655874, 87311748]

約数ペア:

[(1, 87311748), (2, 43655874), (3, 29103916), (4, 21827937), (6, 14551958), (12, 7275979), (31, 2816508), (62, 1408254), (79, 1105212), (93, 938836), (124, 704127), (158, 552606), (186, 469418), (237, 368404), (316, 276303), (372, 234709), (474, 184202), (948, 92101), (2449, 35652), (2971, 29388), (4898, 17826), (5942, 14694), (7347, 11884), (8913, 9796)]