80425716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 223184640

約数和(自身を除く): 142758924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 113, 148, 222, 226, 229, 259, 339, 444, 452, 458, 518, 678, 687, 777, 791, 916, 1036, 1356, 1374, 1554, 1582, 1603, 2373, 2748, 3108, 3164, 3206, 4181, 4746, 4809, 6412, 8362, 8473, 9492, 9618, 12543, 16724, 16946, 19236, 25086, 25419, 25877, 29267, 33892, 50172, 50838, 51754, 58534, 59311, 77631, 87801, 101676, 103508, 117068, 118622, 155262, 175602, 177933, 181139, 237244, 310524, 351204, 355866, 362278, 543417, 711732, 724556, 957449, 1086834, 1914898, 2173668, 2872347, 3829796, 5744694, 6702143, 11489388, 13404286, 20106429, 26808572, 40212858, 80425716]

約数ペア:

[(1, 80425716), (2, 40212858), (3, 26808572), (4, 20106429), (6, 13404286), (7, 11489388), (12, 6702143), (14, 5744694), (21, 3829796), (28, 2872347), (37, 2173668), (42, 1914898), (74, 1086834), (84, 957449), (111, 724556), (113, 711732), (148, 543417), (222, 362278), (226, 355866), (229, 351204), (259, 310524), (339, 237244), (444, 181139), (452, 177933), (458, 175602), (518, 155262), (678, 118622), (687, 117068), (777, 103508), (791, 101676), (916, 87801), (1036, 77631), (1356, 59311), (1374, 58534), (1554, 51754), (1582, 50838), (1603, 50172), (2373, 33892), (2748, 29267), (3108, 25877), (3164, 25419), (3206, 25086), (4181, 19236), (4746, 16946), (4809, 16724), (6412, 12543), (8362, 9618), (8473, 9492)]