68703804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2107

約数の個数: 72

約数和(自身を含む): 189683312

約数和(自身を除く): 120979508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2011, 2628, 2847, 3796, 4022, 5694, 6033, 8044, 8541, 11388, 12066, 17082, 18099, 24132, 26143, 34164, 36198, 52286, 72396, 78429, 104572, 146803, 156858, 235287, 293606, 313716, 440409, 470574, 587212, 880818, 941148, 1321227, 1761636, 1908439, 2642454, 3816878, 5284908, 5725317, 7633756, 11450634, 17175951, 22901268, 34351902, 68703804]

約数ペア:

[(1, 68703804), (2, 34351902), (3, 22901268), (4, 17175951), (6, 11450634), (9, 7633756), (12, 5725317), (13, 5284908), (18, 3816878), (26, 2642454), (36, 1908439), (39, 1761636), (52, 1321227), (73, 941148), (78, 880818), (117, 587212), (146, 470574), (156, 440409), (219, 313716), (234, 293606), (292, 235287), (438, 156858), (468, 146803), (657, 104572), (876, 78429), (949, 72396), (1314, 52286), (1898, 36198), (2011, 34164), (2628, 26143), (2847, 24132), (3796, 18099), (4022, 17082), (5694, 12066), (6033, 11388), (8044, 8541)]