31453018686

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{137147}}^1$

素因数の和:137326

約数の個数: 64

約数和(自身を含む): 72677468160

約数和(自身を除く): 41224449474

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 137, 186, 274, 279, 411, 558, 822, 837, 1233, 1674, 2466, 3699, 4247, 7398, 8494, 12741, 25482, 38223, 76446, 114669, 137147, 229338, 274294, 411441, 822882, 1234323, 2468646, 3702969, 4251557, 7405938, 8503114, 12754671, 18789139, 25509342, 37578278, 38264013, 56367417, 76528026, 112734834, 114792039, 169102251, 229584078, 338204502, 507306753, 582463309, 1014613506, 1164926618, 1747389927, 3494779854, 5242169781, 10484339562, 15726509343, 31453018686]

約数ペア:

[(1, 31453018686), (2, 15726509343), (3, 10484339562), (6, 5242169781), (9, 3494779854), (18, 1747389927), (27, 1164926618), (31, 1014613506), (54, 582463309), (62, 507306753), (93, 338204502), (137, 229584078), (186, 169102251), (274, 114792039), (279, 112734834), (411, 76528026), (558, 56367417), (822, 38264013), (837, 37578278), (1233, 25509342), (1674, 18789139), (2466, 12754671), (3699, 8503114), (4247, 7405938), (7398, 4251557), (8494, 3702969), (12741, 2468646), (25482, 1234323), (38223, 822882), (76446, 411441), (114669, 274294), (137147, 229338)]