78545830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1061}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 154610208

約数和(自身を除く): 76064378

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 673, 1061, 1346, 2122, 3365, 5305, 6730, 7403, 10610, 11671, 14806, 23342, 37015, 58355, 74030, 116710, 714053, 1428106, 3570265, 7140530, 7854583, 15709166, 39272915, 78545830]

約数ペア:

[(1, 78545830), (2, 39272915), (5, 15709166), (10, 7854583), (11, 7140530), (22, 3570265), (55, 1428106), (110, 714053), (673, 116710), (1061, 74030), (1346, 58355), (2122, 37015), (3365, 23342), (5305, 14806), (6730, 11671), (7403, 10610)]