71357202

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1087}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 177196032

約数和(自身を除く): 105838830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 521, 1042, 1087, 1563, 2174, 3126, 3261, 3647, 4689, 6522, 7294, 7609, 9378, 9783, 10941, 15218, 19566, 21882, 22827, 32823, 45654, 65646, 68481, 136962, 566327, 1132654, 1698981, 3397962, 3964289, 5096943, 7928578, 10193886, 11892867, 23785734, 35678601, 71357202]

約数ペア:

[(1, 71357202), (2, 35678601), (3, 23785734), (6, 11892867), (7, 10193886), (9, 7928578), (14, 5096943), (18, 3964289), (21, 3397962), (42, 1698981), (63, 1132654), (126, 566327), (521, 136962), (1042, 68481), (1087, 65646), (1563, 45654), (2174, 32823), (3126, 22827), (3261, 21882), (3647, 19566), (4689, 15218), (6522, 10941), (7294, 9783), (7609, 9378)]