7966518

素因数分解:

$2^1\times 3^1\times 7^5\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 18823680

約数和(自身を除く): 10857162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 343, 474, 553, 686, 1029, 1106, 1659, 2058, 2401, 3318, 3871, 4802, 7203, 7742, 11613, 14406, 16807, 23226, 27097, 33614, 50421, 54194, 81291, 100842, 162582, 189679, 379358, 569037, 1138074, 1327753, 2655506, 3983259, 7966518]

約数ペア:

[(1, 7966518), (2, 3983259), (3, 2655506), (6, 1327753), (7, 1138074), (14, 569037), (21, 379358), (42, 189679), (49, 162582), (79, 100842), (98, 81291), (147, 54194), (158, 50421), (237, 33614), (294, 27097), (343, 23226), (474, 16807), (553, 14406), (686, 11613), (1029, 7742), (1106, 7203), (1659, 4802), (2058, 3871), (2401, 3318)]