51417756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:811

約数の個数: 72

約数和(自身を含む): 140975744

約数和(自身を除く): 89557988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 181, 234, 362, 468, 543, 607, 724, 1086, 1214, 1629, 1821, 2172, 2353, 2428, 3258, 3642, 4706, 5463, 6516, 7059, 7284, 7891, 9412, 10926, 14118, 15782, 21177, 21852, 23673, 28236, 31564, 42354, 47346, 71019, 84708, 94692, 109867, 142038, 219734, 284076, 329601, 439468, 659202, 988803, 1318404, 1428271, 1977606, 2856542, 3955212, 4284813, 5713084, 8569626, 12854439, 17139252, 25708878, 51417756]

約数ペア:

[(1, 51417756), (2, 25708878), (3, 17139252), (4, 12854439), (6, 8569626), (9, 5713084), (12, 4284813), (13, 3955212), (18, 2856542), (26, 1977606), (36, 1428271), (39, 1318404), (52, 988803), (78, 659202), (117, 439468), (156, 329601), (181, 284076), (234, 219734), (362, 142038), (468, 109867), (543, 94692), (607, 84708), (724, 71019), (1086, 47346), (1214, 42354), (1629, 31564), (1821, 28236), (2172, 23673), (2353, 21852), (2428, 21177), (3258, 15782), (3642, 14118), (4706, 10926), (5463, 9412), (6516, 7891), (7059, 7284)]