81565116

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 207030096

約数和(自身を除く): 125464980

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 181, 188, 204, 282, 362, 543, 564, 724, 799, 1086, 1598, 2172, 2209, 2397, 3077, 3196, 4418, 4794, 6154, 6627, 8507, 8836, 9231, 9588, 12308, 13254, 17014, 18462, 25521, 26508, 34028, 36924, 37553, 51042, 75106, 102084, 112659, 144619, 150212, 225318, 289238, 399829, 433857, 450636, 578476, 799658, 867714, 1199487, 1599316, 1735428, 2398974, 4797948, 6797093, 13594186, 20391279, 27188372, 40782558, 81565116]

約数ペア:

[(1, 81565116), (2, 40782558), (3, 27188372), (4, 20391279), (6, 13594186), (12, 6797093), (17, 4797948), (34, 2398974), (47, 1735428), (51, 1599316), (68, 1199487), (94, 867714), (102, 799658), (141, 578476), (181, 450636), (188, 433857), (204, 399829), (282, 289238), (362, 225318), (543, 150212), (564, 144619), (724, 112659), (799, 102084), (1086, 75106), (1598, 51042), (2172, 37553), (2209, 36924), (2397, 34028), (3077, 26508), (3196, 25521), (4418, 18462), (4794, 17014), (6154, 13254), (6627, 12308), (8507, 9588), (8836, 9231)]