31329904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:505

約数の個数: 40

約数和(自身を含む): 62777232

約数和(自身を除く): 31447328

約数列:

[1, 2, 4, 8, 16, 41, 82, 163, 164, 293, 326, 328, 586, 652, 656, 1172, 1304, 2344, 2608, 4688, 6683, 12013, 13366, 24026, 26732, 47759, 48052, 53464, 95518, 96104, 106928, 191036, 192208, 382072, 764144, 1958119, 3916238, 7832476, 15664952, 31329904]

約数ペア:

[(1, 31329904), (2, 15664952), (4, 7832476), (8, 3916238), (16, 1958119), (41, 764144), (82, 382072), (163, 192208), (164, 191036), (293, 106928), (326, 96104), (328, 95518), (586, 53464), (652, 48052), (656, 47759), (1172, 26732), (1304, 24026), (2344, 13366), (2608, 12013), (4688, 6683)]