71194808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3943}}^1$

素因数の和:4047

約数の個数: 32

約数和(自身を含む): 139380960

約数和(自身を除く): 68186152

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2257, 3943, 4514, 7886, 9028, 15772, 18056, 31544, 145891, 240523, 291782, 481046, 583564, 962092, 1167128, 1924184, 8899351, 17798702, 35597404, 71194808]

約数ペア:

[(1, 71194808), (2, 35597404), (4, 17798702), (8, 8899351), (37, 1924184), (61, 1167128), (74, 962092), (122, 583564), (148, 481046), (244, 291782), (296, 240523), (488, 145891), (2257, 31544), (3943, 18056), (4514, 15772), (7886, 9028)]