78495370

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 144555840

約数和(自身を除く): 66060470

約数列:

[1, 2, 5, 10, 59, 118, 233, 295, 466, 571, 590, 1142, 1165, 2330, 2855, 5710, 13747, 27494, 33689, 67378, 68735, 133043, 137470, 168445, 266086, 336890, 665215, 1330430, 7849537, 15699074, 39247685, 78495370]

約数ペア:

[(1, 78495370), (2, 39247685), (5, 15699074), (10, 7849537), (59, 1330430), (118, 665215), (233, 336890), (295, 266086), (466, 168445), (571, 137470), (590, 133043), (1142, 68735), (1165, 67378), (2330, 33689), (2855, 27494), (5710, 13747)]