71140448

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 143700480

約数和(自身を除く): 72560032

約数列:

[1, 2, 4, 8, 16, 32, 79, 107, 158, 214, 263, 316, 428, 526, 632, 856, 1052, 1264, 1712, 2104, 2528, 3424, 4208, 8416, 8453, 16906, 20777, 28141, 33812, 41554, 56282, 67624, 83108, 112564, 135248, 166216, 225128, 270496, 332432, 450256, 664864, 900512, 2223139, 4446278, 8892556, 17785112, 35570224, 71140448]

約数ペア:

[(1, 71140448), (2, 35570224), (4, 17785112), (8, 8892556), (16, 4446278), (32, 2223139), (79, 900512), (107, 664864), (158, 450256), (214, 332432), (263, 270496), (316, 225128), (428, 166216), (526, 135248), (632, 112564), (856, 83108), (1052, 67624), (1264, 56282), (1712, 41554), (2104, 33812), (2528, 28141), (3424, 20777), (4208, 16906), (8416, 8453)]