68917966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3803}}^1$

素因数の和:3876

約数の個数: 32

約数和(自身を含む): 120784608

約数和(自身を除く): 51866642

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 3803, 7606, 9061, 18122, 49439, 64651, 98878, 129302, 155923, 311846, 840463, 1680926, 2026999, 2650691, 4053998, 5301382, 34458983, 68917966]

約数ペア:

[(1, 68917966), (2, 34458983), (13, 5301382), (17, 4053998), (26, 2650691), (34, 2026999), (41, 1680926), (82, 840463), (221, 311846), (442, 155923), (533, 129302), (697, 98878), (1066, 64651), (1394, 49439), (3803, 18122), (7606, 9061)]