77123228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211877}}^1$

素因数の和:211901

約数の個数: 24

約数和(自身を含む): 166112352

約数和(自身を除く): 88989124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 211877, 423754, 847508, 1483139, 2754401, 2966278, 5508802, 5932556, 11017604, 19280807, 38561614, 77123228]

約数ペア:

[(1, 77123228), (2, 38561614), (4, 19280807), (7, 11017604), (13, 5932556), (14, 5508802), (26, 2966278), (28, 2754401), (52, 1483139), (91, 847508), (182, 423754), (364, 211877)]