42809468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 86647680

約数和(自身を除く): 43838212

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 79, 158, 221, 316, 442, 613, 884, 1027, 1226, 1343, 2054, 2452, 2686, 4108, 5372, 7969, 10421, 15938, 17459, 20842, 31876, 34918, 41684, 48427, 69836, 96854, 135473, 193708, 270946, 541892, 629551, 823259, 1259102, 1646518, 2518204, 3293036, 10702367, 21404734, 42809468]

約数ペア:

[(1, 42809468), (2, 21404734), (4, 10702367), (13, 3293036), (17, 2518204), (26, 1646518), (34, 1259102), (52, 823259), (68, 629551), (79, 541892), (158, 270946), (221, 193708), (316, 135473), (442, 96854), (613, 69836), (884, 48427), (1027, 41684), (1226, 34918), (1343, 31876), (2054, 20842), (2452, 17459), (2686, 15938), (4108, 10421), (5372, 7969)]