78263796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{501691}}^1$

素因数の和:501711

約数の個数: 24

約数和(自身を含む): 196663264

約数和(自身を除く): 118399468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 501691, 1003382, 1505073, 2006764, 3010146, 6020292, 6521983, 13043966, 19565949, 26087932, 39131898, 78263796]

約数ペア:

[(1, 78263796), (2, 39131898), (3, 26087932), (4, 19565949), (6, 13043966), (12, 6521983), (13, 6020292), (26, 3010146), (39, 2006764), (52, 1505073), (78, 1003382), (156, 501691)]