25178634

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 63244800

約数和(自身を除く): 38066166

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 89, 93, 117, 169, 178, 186, 234, 267, 279, 338, 351, 403, 507, 534, 558, 702, 801, 806, 837, 1014, 1157, 1209, 1521, 1602, 1674, 2314, 2403, 2418, 2759, 3042, 3471, 3627, 4563, 4806, 5239, 5518, 6942, 7254, 8277, 9126, 10413, 10478, 10881, 15041, 15717, 16554, 20826, 21762, 24831, 30082, 31239, 31434, 35867, 45123, 47151, 49662, 62478, 71734, 74493, 90246, 94302, 107601, 135369, 141453, 148986, 215202, 270738, 282906, 322803, 406107, 466271, 645606, 812214, 932542, 968409, 1398813, 1936818, 2797626, 4196439, 8392878, 12589317, 25178634]

約数ペア:

[(1, 25178634), (2, 12589317), (3, 8392878), (6, 4196439), (9, 2797626), (13, 1936818), (18, 1398813), (26, 968409), (27, 932542), (31, 812214), (39, 645606), (54, 466271), (62, 406107), (78, 322803), (89, 282906), (93, 270738), (117, 215202), (169, 148986), (178, 141453), (186, 135369), (234, 107601), (267, 94302), (279, 90246), (338, 74493), (351, 71734), (403, 62478), (507, 49662), (534, 47151), (558, 45123), (702, 35867), (801, 31434), (806, 31239), (837, 30082), (1014, 24831), (1157, 21762), (1209, 20826), (1521, 16554), (1602, 15717), (1674, 15041), (2314, 10881), (2403, 10478), (2418, 10413), (2759, 9126), (3042, 8277), (3471, 7254), (3627, 6942), (4563, 5518), (4806, 5239)]