42738738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 102961152

約数和(自身を除く): 60222414

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 151, 161, 293, 302, 322, 453, 483, 586, 879, 906, 966, 1057, 1758, 2051, 2114, 3171, 3473, 4102, 6153, 6342, 6739, 6946, 10419, 12306, 13478, 20217, 20838, 24311, 40434, 44243, 47173, 48622, 72933, 88486, 94346, 132729, 141519, 145866, 265458, 283038, 309701, 619402, 929103, 1017589, 1858206, 2035178, 3052767, 6105534, 7123123, 14246246, 21369369, 42738738]

約数ペア:

[(1, 42738738), (2, 21369369), (3, 14246246), (6, 7123123), (7, 6105534), (14, 3052767), (21, 2035178), (23, 1858206), (42, 1017589), (46, 929103), (69, 619402), (138, 309701), (151, 283038), (161, 265458), (293, 145866), (302, 141519), (322, 132729), (453, 94346), (483, 88486), (586, 72933), (879, 48622), (906, 47173), (966, 44243), (1057, 40434), (1758, 24311), (2051, 20838), (2114, 20217), (3171, 13478), (3473, 12306), (4102, 10419), (6153, 6946), (6342, 6739)]