68611216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2311

約数の個数: 40

約数和(自身を含む): 139633920

約数和(自身を除く): 71022704

約数列:

[1, 2, 4, 8, 16, 29, 58, 67, 116, 134, 232, 268, 464, 536, 1072, 1943, 2207, 3886, 4414, 7772, 8828, 15544, 17656, 31088, 35312, 64003, 128006, 147869, 256012, 295738, 512024, 591476, 1024048, 1182952, 2365904, 4288201, 8576402, 17152804, 34305608, 68611216]

約数ペア:

[(1, 68611216), (2, 34305608), (4, 17152804), (8, 8576402), (16, 4288201), (29, 2365904), (58, 1182952), (67, 1024048), (116, 591476), (134, 512024), (232, 295738), (268, 256012), (464, 147869), (536, 128006), (1072, 64003), (1943, 35312), (2207, 31088), (3886, 17656), (4414, 15544), (7772, 8828)]