78834686

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2719}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 143616000

約数和(自身を除く): 64781314

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 763, 1526, 2071, 2719, 4142, 5438, 14497, 19033, 28994, 38066, 51661, 103322, 296371, 361627, 592742, 723254, 2074597, 4149194, 5631049, 11262098, 39417343, 78834686]

約数ペア:

[(1, 78834686), (2, 39417343), (7, 11262098), (14, 5631049), (19, 4149194), (38, 2074597), (109, 723254), (133, 592742), (218, 361627), (266, 296371), (763, 103322), (1526, 51661), (2071, 38066), (2719, 28994), (4142, 19033), (5438, 14497)]