87680898

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 196495416

約数和(自身を除く): 108814518

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 173, 222, 333, 346, 519, 666, 761, 1038, 1522, 1557, 2283, 3114, 4566, 6401, 6849, 12802, 13698, 19203, 28157, 38406, 56314, 57609, 84471, 115218, 131653, 168942, 253413, 263306, 394959, 506826, 789918, 1184877, 2369754, 4871161, 9742322, 14613483, 29226966, 43840449, 87680898]

約数ペア:

[(1, 87680898), (2, 43840449), (3, 29226966), (6, 14613483), (9, 9742322), (18, 4871161), (37, 2369754), (74, 1184877), (111, 789918), (173, 506826), (222, 394959), (333, 263306), (346, 253413), (519, 168942), (666, 131653), (761, 115218), (1038, 84471), (1522, 57609), (1557, 56314), (2283, 38406), (3114, 28157), (4566, 19203), (6401, 13698), (6849, 12802)]