86990488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28843}}^1$

素因数の和:28891

約数の個数: 32

約数和(自身を含む): 181717200

約数和(自身を除く): 94726712

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 28843, 57686, 115372, 230744, 374959, 749918, 836447, 1499836, 1672894, 2999672, 3345788, 6691576, 10873811, 21747622, 43495244, 86990488]

約数ペア:

[(1, 86990488), (2, 43495244), (4, 21747622), (8, 10873811), (13, 6691576), (26, 3345788), (29, 2999672), (52, 1672894), (58, 1499836), (104, 836447), (116, 749918), (232, 374959), (377, 230744), (754, 115372), (1508, 57686), (3016, 28843)]