64819342

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 113817600

約数和(自身を除く): 48998258

約数列:

[1, 2, 7, 14, 79, 103, 158, 206, 553, 569, 721, 1106, 1138, 1442, 3983, 7966, 8137, 16274, 44951, 56959, 58607, 89902, 113918, 117214, 314657, 410249, 629314, 820498, 4629953, 9259906, 32409671, 64819342]

約数ペア:

[(1, 64819342), (2, 32409671), (7, 9259906), (14, 4629953), (79, 820498), (103, 629314), (158, 410249), (206, 314657), (553, 117214), (569, 113918), (721, 89902), (1106, 58607), (1138, 56959), (1442, 44951), (3983, 16274), (7966, 8137)]