78683878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4457}}^1$

素因数の和:4576

約数の個数: 32

約数和(自身を含む): 146793024

約数和(自身を除く): 68109146

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 182, 194, 679, 1261, 1358, 2522, 4457, 8827, 8914, 17654, 31199, 57941, 62398, 115882, 405587, 432329, 811174, 864658, 3026303, 5620277, 6052606, 11240554, 39341939, 78683878]

約数ペア:

[(1, 78683878), (2, 39341939), (7, 11240554), (13, 6052606), (14, 5620277), (26, 3026303), (91, 864658), (97, 811174), (182, 432329), (194, 405587), (679, 115882), (1261, 62398), (1358, 57941), (2522, 31199), (4457, 17654), (8827, 8914)]