50211376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:857

約数の個数: 40

約数和(自身を含む): 102920000

約数和(自身を除く): 52708624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 331, 499, 662, 998, 1324, 1996, 2648, 3992, 5296, 6289, 7984, 9481, 12578, 18962, 25156, 37924, 50312, 75848, 100624, 151696, 165169, 330338, 660676, 1321352, 2642704, 3138211, 6276422, 12552844, 25105688, 50211376]

約数ペア:

[(1, 50211376), (2, 25105688), (4, 12552844), (8, 6276422), (16, 3138211), (19, 2642704), (38, 1321352), (76, 660676), (152, 330338), (304, 165169), (331, 151696), (499, 100624), (662, 75848), (998, 50312), (1324, 37924), (1996, 25156), (2648, 18962), (3992, 12578), (5296, 9481), (6289, 7984)]