90118728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{178807}}^1$

素因数の和:178826

約数の個数: 48

約数和(自身を含む): 278940480

約数和(自身を除く): 188821752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 178807, 357614, 536421, 715228, 1072842, 1251649, 1430456, 1609263, 2145684, 2503298, 3218526, 3754947, 4291368, 5006596, 6437052, 7509894, 10013192, 11264841, 12874104, 15019788, 22529682, 30039576, 45059364, 90118728]

約数ペア:

[(1, 90118728), (2, 45059364), (3, 30039576), (4, 22529682), (6, 15019788), (7, 12874104), (8, 11264841), (9, 10013192), (12, 7509894), (14, 6437052), (18, 5006596), (21, 4291368), (24, 3754947), (28, 3218526), (36, 2503298), (42, 2145684), (56, 1609263), (63, 1430456), (72, 1251649), (84, 1072842), (126, 715228), (168, 536421), (252, 357614), (504, 178807)]