56755664

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1619}}^1$

素因数の和:1947

約数の個数: 40

約数和(自身を含む): 126152640

約数和(自身を除く): 69396976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 626, 1252, 1619, 2191, 2504, 3238, 4382, 5008, 6476, 8764, 11333, 12952, 17528, 22666, 25904, 35056, 45332, 90664, 181328, 506747, 1013494, 2026988, 3547229, 4053976, 7094458, 8107952, 14188916, 28377832, 56755664]

約数ペア:

[(1, 56755664), (2, 28377832), (4, 14188916), (7, 8107952), (8, 7094458), (14, 4053976), (16, 3547229), (28, 2026988), (56, 1013494), (112, 506747), (313, 181328), (626, 90664), (1252, 45332), (1619, 35056), (2191, 25904), (2504, 22666), (3238, 17528), (4382, 12952), (5008, 11333), (6476, 8764)]