78433586

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2131}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 147363840

約数和(自身を除く): 68930254

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 478, 1673, 2131, 2629, 3346, 4262, 5258, 14917, 18403, 23441, 29834, 36806, 46882, 164087, 328174, 509309, 1018618, 3565163, 5602399, 7130326, 11204798, 39216793, 78433586]

約数ペア:

[(1, 78433586), (2, 39216793), (7, 11204798), (11, 7130326), (14, 5602399), (22, 3565163), (77, 1018618), (154, 509309), (239, 328174), (478, 164087), (1673, 46882), (2131, 36806), (2629, 29834), (3346, 23441), (4262, 18403), (5258, 14917)]