68161516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{5261}}^1$

素因数の和:5385

約数の個数: 24

約数和(自身を含む): 123762240

約数和(自身を除く): 55600724

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 3239, 5261, 6478, 10522, 12956, 21044, 215701, 415619, 431402, 831238, 862804, 1662476, 17040379, 34080758, 68161516]

約数ペア:

[(1, 68161516), (2, 34080758), (4, 17040379), (41, 1662476), (79, 862804), (82, 831238), (158, 431402), (164, 415619), (316, 215701), (3239, 21044), (5261, 12956), (6478, 10522)]