68865896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19087}}^1$

素因数の和:19145

約数の個数: 32

約数和(自身を含む): 144305280

約数和(自身を除く): 75439384

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 19087, 38174, 76348, 152696, 209957, 419914, 782567, 839828, 1565134, 1679656, 3130268, 6260536, 8608237, 17216474, 34432948, 68865896]

約数ペア:

[(1, 68865896), (2, 34432948), (4, 17216474), (8, 8608237), (11, 6260536), (22, 3130268), (41, 1679656), (44, 1565134), (82, 839828), (88, 782567), (164, 419914), (328, 209957), (451, 152696), (902, 76348), (1804, 38174), (3608, 19087)]