78808970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1151}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 146313216

約数和(自身を除く): 67504246

約数列:

[1, 2, 5, 10, 41, 82, 167, 205, 334, 410, 835, 1151, 1670, 2302, 5755, 6847, 11510, 13694, 34235, 47191, 68470, 94382, 192217, 235955, 384434, 471910, 961085, 1922170, 7880897, 15761794, 39404485, 78808970]

約数ペア:

[(1, 78808970), (2, 39404485), (5, 15761794), (10, 7880897), (41, 1922170), (82, 961085), (167, 471910), (205, 384434), (334, 235955), (410, 192217), (835, 94382), (1151, 68470), (1670, 47191), (2302, 34235), (5755, 13694), (6847, 11510)]