66505452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4139}}^1$

素因数の和:4262

約数の個数: 48

約数和(自身を含む): 168779520

約数和(自身を除く): 102274068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 2678, 4017, 4139, 5356, 8034, 8278, 12417, 16068, 16556, 24834, 49668, 53807, 107614, 161421, 215228, 322842, 426317, 645684, 852634, 1278951, 1705268, 2557902, 5115804, 5542121, 11084242, 16626363, 22168484, 33252726, 66505452]

約数ペア:

[(1, 66505452), (2, 33252726), (3, 22168484), (4, 16626363), (6, 11084242), (12, 5542121), (13, 5115804), (26, 2557902), (39, 1705268), (52, 1278951), (78, 852634), (103, 645684), (156, 426317), (206, 322842), (309, 215228), (412, 161421), (618, 107614), (1236, 53807), (1339, 49668), (2678, 24834), (4017, 16556), (4139, 16068), (5356, 12417), (8034, 8278)]