81380928

素因数分解:

$2^6\times 3^1\times {\mathrm{423859}}^1$

素因数の和:423874

約数の個数: 28

約数和(自身を含む): 215320880

約数和(自身を除く): 133939952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 423859, 847718, 1271577, 1695436, 2543154, 3390872, 5086308, 6781744, 10172616, 13563488, 20345232, 27126976, 40690464, 81380928]

約数ペア:

[(1, 81380928), (2, 40690464), (3, 27126976), (4, 20345232), (6, 13563488), (8, 10172616), (12, 6781744), (16, 5086308), (24, 3390872), (32, 2543154), (48, 1695436), (64, 1271577), (96, 847718), (192, 423859)]