71429886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21221}}^1$

素因数の和:21257

約数の個数: 48

約数和(自身を含む): 178774128

約数和(自身を除く): 107344242

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 21221, 42442, 63663, 127326, 190989, 233431, 360757, 381978, 466862, 700293, 721514, 1082271, 1400586, 2100879, 2164542, 3246813, 3968327, 4201758, 6493626, 7936654, 11904981, 23809962, 35714943, 71429886]

約数ペア:

[(1, 71429886), (2, 35714943), (3, 23809962), (6, 11904981), (9, 7936654), (11, 6493626), (17, 4201758), (18, 3968327), (22, 3246813), (33, 2164542), (34, 2100879), (51, 1400586), (66, 1082271), (99, 721514), (102, 700293), (153, 466862), (187, 381978), (198, 360757), (306, 233431), (374, 190989), (561, 127326), (1122, 63663), (1683, 42442), (3366, 21221)]