72842436

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{21757}}^1$

素因数の和:21801

約数の個数: 48

約数和(自身を含む): 194951680

約数和(自身を除く): 122109244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 21757, 43514, 65271, 87028, 130542, 195813, 261084, 391626, 587439, 674467, 783252, 1174878, 1348934, 2023401, 2349756, 2697868, 4046802, 6070203, 8093604, 12140406, 18210609, 24280812, 36421218, 72842436]

約数ペア:

[(1, 72842436), (2, 36421218), (3, 24280812), (4, 18210609), (6, 12140406), (9, 8093604), (12, 6070203), (18, 4046802), (27, 2697868), (31, 2349756), (36, 2023401), (54, 1348934), (62, 1174878), (93, 783252), (108, 674467), (124, 587439), (186, 391626), (279, 261084), (372, 195813), (558, 130542), (837, 87028), (1116, 65271), (1674, 43514), (3348, 21757)]