77246748

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 201801600

約数和(自身を除く): 124554852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 139, 172, 258, 278, 359, 387, 417, 516, 556, 718, 774, 834, 1077, 1251, 1436, 1548, 1668, 2154, 2502, 3231, 4308, 5004, 5977, 6462, 11954, 12924, 15437, 17931, 23908, 30874, 35862, 46311, 49901, 53793, 61748, 71724, 92622, 99802, 107586, 138933, 149703, 185244, 199604, 215172, 277866, 299406, 449109, 555732, 598812, 898218, 1796436, 2145743, 4291486, 6437229, 8582972, 12874458, 19311687, 25748916, 38623374, 77246748]

約数ペア:

[(1, 77246748), (2, 38623374), (3, 25748916), (4, 19311687), (6, 12874458), (9, 8582972), (12, 6437229), (18, 4291486), (36, 2145743), (43, 1796436), (86, 898218), (129, 598812), (139, 555732), (172, 449109), (258, 299406), (278, 277866), (359, 215172), (387, 199604), (417, 185244), (516, 149703), (556, 138933), (718, 107586), (774, 99802), (834, 92622), (1077, 71724), (1251, 61748), (1436, 53793), (1548, 49901), (1668, 46311), (2154, 35862), (2502, 30874), (3231, 23908), (4308, 17931), (5004, 15437), (5977, 12924), (6462, 11954)]