31937488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2297}}^1$

素因数の和:2395

約数の個数: 40

約数和(自身を含む): 68388480

約数和(自身を除く): 36450992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 2297, 3476, 4594, 6952, 9188, 13904, 18376, 25267, 36752, 50534, 101068, 181463, 202136, 362926, 404272, 725852, 1451704, 1996093, 2903408, 3992186, 7984372, 15968744, 31937488]

約数ペア:

[(1, 31937488), (2, 15968744), (4, 7984372), (8, 3992186), (11, 2903408), (16, 1996093), (22, 1451704), (44, 725852), (79, 404272), (88, 362926), (158, 202136), (176, 181463), (316, 101068), (632, 50534), (869, 36752), (1264, 25267), (1738, 18376), (2297, 13904), (3476, 9188), (4594, 6952)]