72470331346

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{36131}}^1$

素因数の和:36455

約数の個数: 48

約数和(自身を含む): 128366011872

約数和(自身を除く): 55895680526

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 211, 422, 679, 1358, 1477, 2954, 4753, 9506, 10339, 20467, 20678, 36131, 40934, 72262, 143269, 252917, 286538, 505834, 1002883, 1770419, 2005766, 3504707, 3540838, 7009414, 7623641, 15247282, 24532949, 49065898, 53365487, 106730974, 171730643, 343461286, 373558409, 739493177, 747116818, 1478986354, 5176452239, 10352904478, 36235165673, 72470331346]

約数ペア:

[(1, 72470331346), (2, 36235165673), (7, 10352904478), (14, 5176452239), (49, 1478986354), (97, 747116818), (98, 739493177), (194, 373558409), (211, 343461286), (422, 171730643), (679, 106730974), (1358, 53365487), (1477, 49065898), (2954, 24532949), (4753, 15247282), (9506, 7623641), (10339, 7009414), (20467, 3540838), (20678, 3504707), (36131, 2005766), (40934, 1770419), (72262, 1002883), (143269, 505834), (252917, 286538)]