67570438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 112412160

約数和(自身を除く): 44841722

約数列:

[1, 2, 13, 26, 67, 79, 134, 158, 491, 871, 982, 1027, 1742, 2054, 5293, 6383, 10586, 12766, 32897, 38789, 65794, 68809, 77578, 137618, 427661, 504257, 855322, 1008514, 2598863, 5197726, 33785219, 67570438]

約数ペア:

[(1, 67570438), (2, 33785219), (13, 5197726), (26, 2598863), (67, 1008514), (79, 855322), (134, 504257), (158, 427661), (491, 137618), (871, 77578), (982, 68809), (1027, 65794), (1742, 38789), (2054, 32897), (5293, 12766), (6383, 10586)]