31435496

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1741}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 61562280

約数和(自身を除く): 30126784

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 1741, 2257, 3482, 4514, 6964, 9028, 13928, 18056, 64417, 106201, 128834, 212402, 257668, 424804, 515336, 849608, 3929437, 7858874, 15717748, 31435496]

約数ペア:

[(1, 31435496), (2, 15717748), (4, 7858874), (8, 3929437), (37, 849608), (61, 515336), (74, 424804), (122, 257668), (148, 212402), (244, 128834), (296, 106201), (488, 64417), (1741, 18056), (2257, 13928), (3482, 9028), (4514, 6964)]