78619696

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9967}}^1$

素因数の和:10021

約数の個数: 40

約数和(自身を含む): 166864320

約数和(自身を除く): 88244624

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 9967, 19934, 39868, 79736, 159472, 169439, 289043, 338878, 578086, 677756, 1156172, 1355512, 2312344, 2711024, 4624688, 4913731, 9827462, 19654924, 39309848, 78619696]

約数ペア:

[(1, 78619696), (2, 39309848), (4, 19654924), (8, 9827462), (16, 4913731), (17, 4624688), (29, 2711024), (34, 2312344), (58, 1355512), (68, 1156172), (116, 677756), (136, 578086), (232, 338878), (272, 289043), (464, 169439), (493, 159472), (986, 79736), (1972, 39868), (3944, 19934), (7888, 9967)]