78265668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{501703}}^1$

素因数の和:501723

約数の個数: 24

約数和(自身を含む): 196667968

約数和(自身を除く): 118402300

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 501703, 1003406, 1505109, 2006812, 3010218, 6020436, 6522139, 13044278, 19566417, 26088556, 39132834, 78265668]

約数ペア:

[(1, 78265668), (2, 39132834), (3, 26088556), (4, 19566417), (6, 13044278), (12, 6522139), (13, 6020436), (26, 3010218), (39, 2006812), (52, 1505109), (78, 1003406), (156, 501703)]