31339339164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2617}}^1\times {\mathrm{47521}}^1$

素因数の和:50155

約数の個数: 72

約数和(自身を含む): 90572369888

約数和(自身を除く): 59233030724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2617, 5234, 7851, 10468, 15702, 18319, 23553, 31404, 36638, 47106, 47521, 54957, 73276, 94212, 95042, 109914, 142563, 164871, 190084, 219828, 285126, 329742, 332647, 427689, 570252, 659484, 665294, 855378, 997941, 1330588, 1710756, 1995882, 2993823, 3991764, 5987646, 11975292, 124362457, 248724914, 373087371, 497449828, 746174742, 870537199, 1119262113, 1492349484, 1741074398, 2238524226, 2611611597, 3482148796, 4477048452, 5223223194, 7834834791, 10446446388, 15669669582, 31339339164]

約数ペア:

[(1, 31339339164), (2, 15669669582), (3, 10446446388), (4, 7834834791), (6, 5223223194), (7, 4477048452), (9, 3482148796), (12, 2611611597), (14, 2238524226), (18, 1741074398), (21, 1492349484), (28, 1119262113), (36, 870537199), (42, 746174742), (63, 497449828), (84, 373087371), (126, 248724914), (252, 124362457), (2617, 11975292), (5234, 5987646), (7851, 3991764), (10468, 2993823), (15702, 1995882), (18319, 1710756), (23553, 1330588), (31404, 997941), (36638, 855378), (47106, 665294), (47521, 659484), (54957, 570252), (73276, 427689), (94212, 332647), (95042, 329742), (109914, 285126), (142563, 219828), (164871, 190084)]