74459190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190921}}^1$

素因数の和:190944

約数の個数: 32

約数和(自身を含む): 192449376

約数和(自身を除く): 117990186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 190921, 381842, 572763, 954605, 1145526, 1909210, 2481973, 2863815, 4963946, 5727630, 7445919, 12409865, 14891838, 24819730, 37229595, 74459190]

約数ペア:

[(1, 74459190), (2, 37229595), (3, 24819730), (5, 14891838), (6, 12409865), (10, 7445919), (13, 5727630), (15, 4963946), (26, 2863815), (30, 2481973), (39, 1909210), (65, 1145526), (78, 954605), (130, 572763), (195, 381842), (390, 190921)]