78458338

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2579}}^1$

素因数の和:2682

約数の個数: 32

約数和(自身を含む): 140434560

約数和(自身を除く): 61976222

約数列:

[1, 2, 7, 14, 41, 53, 82, 106, 287, 371, 574, 742, 2173, 2579, 4346, 5158, 15211, 18053, 30422, 36106, 105739, 136687, 211478, 273374, 740173, 956809, 1480346, 1913618, 5604167, 11208334, 39229169, 78458338]

約数ペア:

[(1, 78458338), (2, 39229169), (7, 11208334), (14, 5604167), (41, 1913618), (53, 1480346), (82, 956809), (106, 740173), (287, 273374), (371, 211478), (574, 136687), (742, 105739), (2173, 36106), (2579, 30422), (4346, 18053), (5158, 15211)]