74204473

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 92032200

約数和(自身を除く): 17827727

約数列:

[1, 7, 17, 49, 119, 229, 389, 833, 1603, 2723, 3893, 6613, 11221, 19061, 27251, 46291, 89081, 190757, 324037, 623567, 1514377, 4364969, 10600639, 74204473]

約数ペア:

[(1, 74204473), (7, 10600639), (17, 4364969), (49, 1514377), (119, 623567), (229, 324037), (389, 190757), (833, 89081), (1603, 46291), (2723, 27251), (3893, 19061), (6613, 11221)]