78810370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6871}}^1$

素因数の和:6946

約数の個数: 32

約数和(自身を含む): 150414336

約数和(自身を除く): 71603966

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 5735, 6871, 11470, 13742, 34355, 68710, 213001, 254227, 426002, 508454, 1065005, 1271135, 2130010, 2542270, 7881037, 15762074, 39405185, 78810370]

約数ペア:

[(1, 78810370), (2, 39405185), (5, 15762074), (10, 7881037), (31, 2542270), (37, 2130010), (62, 1271135), (74, 1065005), (155, 508454), (185, 426002), (310, 254227), (370, 213001), (1147, 68710), (2294, 34355), (5735, 13742), (6871, 11470)]