51292488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2081}}^1$

素因数の和:2182

約数の個数: 64

約数和(自身を含む): 139910400

約数和(自身を除く): 88617912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 632, 948, 1027, 1896, 2054, 2081, 3081, 4108, 4162, 6162, 6243, 8216, 8324, 12324, 12486, 16648, 24648, 24972, 27053, 49944, 54106, 81159, 108212, 162318, 164399, 216424, 324636, 328798, 493197, 649272, 657596, 986394, 1315192, 1972788, 2137187, 3945576, 4274374, 6411561, 8548748, 12823122, 17097496, 25646244, 51292488]

約数ペア:

[(1, 51292488), (2, 25646244), (3, 17097496), (4, 12823122), (6, 8548748), (8, 6411561), (12, 4274374), (13, 3945576), (24, 2137187), (26, 1972788), (39, 1315192), (52, 986394), (78, 657596), (79, 649272), (104, 493197), (156, 328798), (158, 324636), (237, 216424), (312, 164399), (316, 162318), (474, 108212), (632, 81159), (948, 54106), (1027, 49944), (1896, 27053), (2054, 24972), (2081, 24648), (3081, 16648), (4108, 12486), (4162, 12324), (6162, 8324), (6243, 8216)]