53381488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1973}}^1$

素因数の和:2089

約数の個数: 40

約数和(自身を含む): 110149200

約数和(自身を除く): 56767712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 1973, 3382, 3946, 6764, 7892, 13528, 15784, 27056, 31568, 37487, 74974, 149948, 175597, 299896, 351194, 599792, 702388, 1404776, 2809552, 3336343, 6672686, 13345372, 26690744, 53381488]

約数ペア:

[(1, 53381488), (2, 26690744), (4, 13345372), (8, 6672686), (16, 3336343), (19, 2809552), (38, 1404776), (76, 702388), (89, 599792), (152, 351194), (178, 299896), (304, 175597), (356, 149948), (712, 74974), (1424, 37487), (1691, 31568), (1973, 27056), (3382, 15784), (3946, 13528), (6764, 7892)]