56543144

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12781}}^1$

素因数の和:12873

約数の個数: 32

約数和(自身を含む): 122707200

約数和(自身を除く): 66164056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 12781, 25562, 51124, 89467, 102248, 178934, 357868, 715736, 1009699, 2019398, 4038796, 7067893, 8077592, 14135786, 28271572, 56543144]

約数ペア:

[(1, 56543144), (2, 28271572), (4, 14135786), (7, 8077592), (8, 7067893), (14, 4038796), (28, 2019398), (56, 1009699), (79, 715736), (158, 357868), (316, 178934), (553, 102248), (632, 89467), (1106, 51124), (2212, 25562), (4424, 12781)]