31798448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2287}}^1$

素因数の和:2385

約数の個数: 40

約数和(自身を含む): 68090880

約数和(自身を除く): 36292432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 2287, 3476, 4574, 6952, 9148, 13904, 18296, 25157, 36592, 50314, 100628, 180673, 201256, 361346, 402512, 722692, 1445384, 1987403, 2890768, 3974806, 7949612, 15899224, 31798448]

約数ペア:

[(1, 31798448), (2, 15899224), (4, 7949612), (8, 3974806), (11, 2890768), (16, 1987403), (22, 1445384), (44, 722692), (79, 402512), (88, 361346), (158, 201256), (176, 180673), (316, 100628), (632, 50314), (869, 36592), (1264, 25157), (1738, 18296), (2287, 13904), (3476, 9148), (4574, 6952)]