74544496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{809}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 156083760

約数和(自身を除く): 81539264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 443, 809, 886, 1618, 1772, 3236, 3544, 5759, 6472, 7088, 10517, 11518, 12944, 21034, 23036, 42068, 46072, 84136, 92144, 168272, 358387, 716774, 1433548, 2867096, 4659031, 5734192, 9318062, 18636124, 37272248, 74544496]

約数ペア:

[(1, 74544496), (2, 37272248), (4, 18636124), (8, 9318062), (13, 5734192), (16, 4659031), (26, 2867096), (52, 1433548), (104, 716774), (208, 358387), (443, 168272), (809, 92144), (886, 84136), (1618, 46072), (1772, 42068), (3236, 23036), (3544, 21034), (5759, 12944), (6472, 11518), (7088, 10517)]