57301578

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 129532416

約数和(自身を除く): 72230838

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 103, 186, 206, 279, 309, 558, 618, 927, 997, 1854, 1994, 2991, 3193, 5982, 6386, 8973, 9579, 17946, 19158, 28737, 30907, 57474, 61814, 92721, 102691, 185442, 205382, 278163, 308073, 556326, 616146, 924219, 1848438, 3183421, 6366842, 9550263, 19100526, 28650789, 57301578]

約数ペア:

[(1, 57301578), (2, 28650789), (3, 19100526), (6, 9550263), (9, 6366842), (18, 3183421), (31, 1848438), (62, 924219), (93, 616146), (103, 556326), (186, 308073), (206, 278163), (279, 205382), (309, 185442), (558, 102691), (618, 92721), (927, 61814), (997, 57474), (1854, 30907), (1994, 28737), (2991, 19158), (3193, 17946), (5982, 9579), (6386, 8973)]