31795664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2619

約数の個数: 40

約数和(自身を含む): 66454080

約数和(自身を除く): 34658416

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 2551, 3116, 5102, 6232, 10204, 12464, 20408, 40816, 48469, 96938, 104591, 193876, 209182, 387752, 418364, 775504, 836728, 1673456, 1987229, 3974458, 7948916, 15897832, 31795664]

約数ペア:

[(1, 31795664), (2, 15897832), (4, 7948916), (8, 3974458), (16, 1987229), (19, 1673456), (38, 836728), (41, 775504), (76, 418364), (82, 387752), (152, 209182), (164, 193876), (304, 104591), (328, 96938), (656, 48469), (779, 40816), (1558, 20408), (2551, 12464), (3116, 10204), (5102, 6232)]