74985656

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1361}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 144154080

約数和(自身を除く): 69168424

約数列:

[1, 2, 4, 8, 71, 97, 142, 194, 284, 388, 568, 776, 1361, 2722, 5444, 6887, 10888, 13774, 27548, 55096, 96631, 132017, 193262, 264034, 386524, 528068, 773048, 1056136, 9373207, 18746414, 37492828, 74985656]

約数ペア:

[(1, 74985656), (2, 37492828), (4, 18746414), (8, 9373207), (71, 1056136), (97, 773048), (142, 528068), (194, 386524), (284, 264034), (388, 193262), (568, 132017), (776, 96631), (1361, 55096), (2722, 27548), (5444, 13774), (6887, 10888)]