61412778

素因数分解:

$2^1\times 3^2\times 7^6\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 84

約数和(自身を含む): 160590690

約数和(自身を除く): 99177912

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 343, 406, 441, 522, 609, 686, 882, 1029, 1218, 1421, 1827, 2058, 2401, 2842, 3087, 3654, 4263, 4802, 6174, 7203, 8526, 9947, 12789, 14406, 16807, 19894, 21609, 25578, 29841, 33614, 43218, 50421, 59682, 69629, 89523, 100842, 117649, 139258, 151263, 179046, 208887, 235298, 302526, 352947, 417774, 487403, 626661, 705894, 974806, 1058841, 1253322, 1462209, 2117682, 2924418, 3411821, 4386627, 6823642, 8773254, 10235463, 20470926, 30706389, 61412778]

約数ペア:

[(1, 61412778), (2, 30706389), (3, 20470926), (6, 10235463), (7, 8773254), (9, 6823642), (14, 4386627), (18, 3411821), (21, 2924418), (29, 2117682), (42, 1462209), (49, 1253322), (58, 1058841), (63, 974806), (87, 705894), (98, 626661), (126, 487403), (147, 417774), (174, 352947), (203, 302526), (261, 235298), (294, 208887), (343, 179046), (406, 151263), (441, 139258), (522, 117649), (609, 100842), (686, 89523), (882, 69629), (1029, 59682), (1218, 50421), (1421, 43218), (1827, 33614), (2058, 29841), (2401, 25578), (2842, 21609), (3087, 19894), (3654, 16807), (4263, 14406), (4802, 12789), (6174, 9947), (7203, 8526)]