69278454

素因数分解:

$2^1\times 3^2\times 7^5\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 175883760

約数和(自身を除く): 106605306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 229, 294, 343, 441, 458, 686, 687, 882, 1029, 1374, 1603, 2058, 2061, 2401, 3087, 3206, 4122, 4802, 4809, 6174, 7203, 9618, 11221, 14406, 14427, 16807, 21609, 22442, 28854, 33614, 33663, 43218, 50421, 67326, 78547, 100842, 100989, 151263, 157094, 201978, 235641, 302526, 471282, 549829, 706923, 1099658, 1413846, 1649487, 3298974, 3848803, 4948461, 7697606, 9896922, 11546409, 23092818, 34639227, 69278454]

約数ペア:

[(1, 69278454), (2, 34639227), (3, 23092818), (6, 11546409), (7, 9896922), (9, 7697606), (14, 4948461), (18, 3848803), (21, 3298974), (42, 1649487), (49, 1413846), (63, 1099658), (98, 706923), (126, 549829), (147, 471282), (229, 302526), (294, 235641), (343, 201978), (441, 157094), (458, 151263), (686, 100989), (687, 100842), (882, 78547), (1029, 67326), (1374, 50421), (1603, 43218), (2058, 33663), (2061, 33614), (2401, 28854), (3087, 22442), (3206, 21609), (4122, 16807), (4802, 14427), (4809, 14406), (6174, 11221), (7203, 9618)]