90790518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{12791}}^1$

素因数の和:12829

約数の個数: 48

約数和(自身を含む): 224729856

約数和(自身を除く): 133939338

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 3549, 7098, 12791, 25582, 38373, 76746, 89537, 166283, 179074, 268611, 332566, 498849, 537222, 997698, 1163981, 2161679, 2327962, 3491943, 4323358, 6485037, 6983886, 12970074, 15131753, 30263506, 45395259, 90790518]

約数ペア:

[(1, 90790518), (2, 45395259), (3, 30263506), (6, 15131753), (7, 12970074), (13, 6983886), (14, 6485037), (21, 4323358), (26, 3491943), (39, 2327962), (42, 2161679), (78, 1163981), (91, 997698), (169, 537222), (182, 498849), (273, 332566), (338, 268611), (507, 179074), (546, 166283), (1014, 89537), (1183, 76746), (2366, 38373), (3549, 25582), (7098, 12791)]