42811722

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 95135040

約数和(自身を除く): 52323318

約数列:

[1, 2, 3, 6, 9, 18, 71, 139, 142, 213, 241, 278, 417, 426, 482, 639, 723, 834, 1251, 1278, 1446, 2169, 2502, 4338, 9869, 17111, 19738, 29607, 33499, 34222, 51333, 59214, 66998, 88821, 100497, 102666, 153999, 177642, 200994, 301491, 307998, 602982, 2378429, 4756858, 7135287, 14270574, 21405861, 42811722]

約数ペア:

[(1, 42811722), (2, 21405861), (3, 14270574), (6, 7135287), (9, 4756858), (18, 2378429), (71, 602982), (139, 307998), (142, 301491), (213, 200994), (241, 177642), (278, 153999), (417, 102666), (426, 100497), (482, 88821), (639, 66998), (723, 59214), (834, 51333), (1251, 34222), (1278, 33499), (1446, 29607), (2169, 19738), (2502, 17111), (4338, 9869)]