78129636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{500831}}^1$

素因数の和:500851

約数の個数: 24

約数和(自身を含む): 196326144

約数和(自身を除く): 118196508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 500831, 1001662, 1502493, 2003324, 3004986, 6009972, 6510803, 13021606, 19532409, 26043212, 39064818, 78129636]

約数ペア:

[(1, 78129636), (2, 39064818), (3, 26043212), (4, 19532409), (6, 13021606), (12, 6510803), (13, 6009972), (26, 3004986), (39, 2003324), (52, 1502493), (78, 1001662), (156, 500831)]