78454432

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4933}}^1$

素因数の和:5021

約数の個数: 48

約数和(自身を含む): 179044992

約数和(自身を除く): 100590560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 4933, 7952, 9866, 15904, 19732, 34531, 39464, 69062, 78928, 138124, 157856, 276248, 350243, 552496, 700486, 1104992, 1400972, 2451701, 2801944, 4903402, 5603888, 9806804, 11207776, 19613608, 39227216, 78454432]

約数ペア:

[(1, 78454432), (2, 39227216), (4, 19613608), (7, 11207776), (8, 9806804), (14, 5603888), (16, 4903402), (28, 2801944), (32, 2451701), (56, 1400972), (71, 1104992), (112, 700486), (142, 552496), (224, 350243), (284, 276248), (497, 157856), (568, 138124), (994, 78928), (1136, 69062), (1988, 39464), (2272, 34531), (3976, 19732), (4933, 15904), (7952, 9866)]