78397270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3533}}^1$

素因数の和:3864

約数の個数: 32

約数和(自身を含む): 161828928

約数和(自身を除く): 83431658

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 1585, 2219, 3170, 3533, 4438, 7066, 11095, 17665, 22190, 24731, 35330, 49462, 123655, 247310, 1119961, 2239922, 5599805, 7839727, 11199610, 15679454, 39198635, 78397270]

約数ペア:

[(1, 78397270), (2, 39198635), (5, 15679454), (7, 11199610), (10, 7839727), (14, 5599805), (35, 2239922), (70, 1119961), (317, 247310), (634, 123655), (1585, 49462), (2219, 35330), (3170, 24731), (3533, 22190), (4438, 17665), (7066, 11095)]