71018922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 162529920

約数和(自身を除く): 91510998

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 173, 247, 277, 346, 494, 519, 554, 741, 831, 1038, 1482, 1662, 2249, 3287, 3601, 4498, 5263, 6574, 6747, 7202, 9861, 10526, 10803, 13494, 15789, 19722, 21606, 31578, 42731, 47921, 68419, 85462, 95842, 128193, 136838, 143763, 205257, 256386, 287526, 410514, 622973, 910499, 1245946, 1820998, 1868919, 2731497, 3737838, 5462994, 11836487, 23672974, 35509461, 71018922]

約数ペア:

[(1, 71018922), (2, 35509461), (3, 23672974), (6, 11836487), (13, 5462994), (19, 3737838), (26, 2731497), (38, 1868919), (39, 1820998), (57, 1245946), (78, 910499), (114, 622973), (173, 410514), (247, 287526), (277, 256386), (346, 205257), (494, 143763), (519, 136838), (554, 128193), (741, 95842), (831, 85462), (1038, 68419), (1482, 47921), (1662, 42731), (2249, 31578), (3287, 21606), (3601, 19722), (4498, 15789), (5263, 13494), (6574, 10803), (6747, 10526), (7202, 9861)]