78913770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202343}}^1$

素因数の和:202366

約数の個数: 32

約数和(自身を含む): 203962752

約数和(自身を除く): 125048982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 202343, 404686, 607029, 1011715, 1214058, 2023430, 2630459, 3035145, 5260918, 6070290, 7891377, 13152295, 15782754, 26304590, 39456885, 78913770]

約数ペア:

[(1, 78913770), (2, 39456885), (3, 26304590), (5, 15782754), (6, 13152295), (10, 7891377), (13, 6070290), (15, 5260918), (26, 3035145), (30, 2630459), (39, 2023430), (65, 1214058), (78, 1011715), (130, 607029), (195, 404686), (390, 202343)]