26788914

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 62092800

約数和(自身を除く): 35303886

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 83, 86, 129, 139, 166, 249, 258, 278, 387, 417, 498, 747, 774, 834, 1161, 1251, 1494, 2241, 2322, 2502, 3569, 3753, 4482, 5977, 7138, 7506, 10707, 11537, 11954, 17931, 21414, 23074, 32121, 34611, 35862, 53793, 64242, 69222, 96363, 103833, 107586, 161379, 192726, 207666, 311499, 322758, 496091, 622998, 992182, 1488273, 2976546, 4464819, 8929638, 13394457, 26788914]

約数ペア:

[(1, 26788914), (2, 13394457), (3, 8929638), (6, 4464819), (9, 2976546), (18, 1488273), (27, 992182), (43, 622998), (54, 496091), (83, 322758), (86, 311499), (129, 207666), (139, 192726), (166, 161379), (249, 107586), (258, 103833), (278, 96363), (387, 69222), (417, 64242), (498, 53793), (747, 35862), (774, 34611), (834, 32121), (1161, 23074), (1251, 21414), (1494, 17931), (2241, 11954), (2322, 11537), (2502, 10707), (3569, 7506), (3753, 7138), (4482, 5977)]