68271858

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4287

約数の個数: 48

約数和(自身を含む): 157996800

約数和(自身を除く): 89724942

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 4219, 5394, 8091, 8438, 12657, 16182, 25314, 37971, 75942, 122351, 130789, 244702, 261578, 367053, 392367, 734106, 784734, 1101159, 1177101, 2202318, 2354202, 3792881, 7585762, 11378643, 22757286, 34135929, 68271858]

約数ペア:

[(1, 68271858), (2, 34135929), (3, 22757286), (6, 11378643), (9, 7585762), (18, 3792881), (29, 2354202), (31, 2202318), (58, 1177101), (62, 1101159), (87, 784734), (93, 734106), (174, 392367), (186, 367053), (261, 261578), (279, 244702), (522, 130789), (558, 122351), (899, 75942), (1798, 37971), (2697, 25314), (4219, 16182), (5394, 12657), (8091, 8438)]