26121654

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 72

約数和(自身を含む): 63490752

約数和(自身を除く): 37369098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 277, 279, 338, 403, 507, 554, 558, 806, 831, 1014, 1209, 1521, 1662, 2418, 2493, 3042, 3601, 3627, 4986, 5239, 7202, 7254, 8587, 10478, 10803, 15717, 17174, 21606, 25761, 31434, 32409, 46813, 47151, 51522, 64818, 77283, 93626, 94302, 111631, 140439, 154566, 223262, 280878, 334893, 421317, 669786, 842634, 1004679, 1451203, 2009358, 2902406, 4353609, 8707218, 13060827, 26121654]

約数ペア:

[(1, 26121654), (2, 13060827), (3, 8707218), (6, 4353609), (9, 2902406), (13, 2009358), (18, 1451203), (26, 1004679), (31, 842634), (39, 669786), (62, 421317), (78, 334893), (93, 280878), (117, 223262), (169, 154566), (186, 140439), (234, 111631), (277, 94302), (279, 93626), (338, 77283), (403, 64818), (507, 51522), (554, 47151), (558, 46813), (806, 32409), (831, 31434), (1014, 25761), (1209, 21606), (1521, 17174), (1662, 15717), (2418, 10803), (2493, 10478), (3042, 8587), (3601, 7254), (3627, 7202), (4986, 5239)]