68557951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 88284672

約数和(自身を除く): 19726721

約数列:

[1, 7, 11, 67, 77, 97, 137, 469, 679, 737, 959, 1067, 1507, 5159, 6499, 7469, 9179, 10549, 13289, 45493, 64253, 71489, 93023, 100969, 146179, 500423, 706783, 890363, 1023253, 6232541, 9793993, 68557951]

約数ペア:

[(1, 68557951), (7, 9793993), (11, 6232541), (67, 1023253), (77, 890363), (97, 706783), (137, 500423), (469, 146179), (679, 100969), (737, 93023), (959, 71489), (1067, 64253), (1507, 45493), (5159, 13289), (6499, 10549), (7469, 9179)]