81779104

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{613}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 176389920

約数和(自身を除く): 94610816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 379, 613, 758, 1226, 1516, 2452, 3032, 4169, 4904, 6064, 6743, 8338, 9808, 12128, 13486, 16676, 19616, 26972, 33352, 53944, 66704, 107888, 133408, 215776, 232327, 464654, 929308, 1858616, 2555597, 3717232, 5111194, 7434464, 10222388, 20444776, 40889552, 81779104]

約数ペア:

[(1, 81779104), (2, 40889552), (4, 20444776), (8, 10222388), (11, 7434464), (16, 5111194), (22, 3717232), (32, 2555597), (44, 1858616), (88, 929308), (176, 464654), (352, 232327), (379, 215776), (613, 133408), (758, 107888), (1226, 66704), (1516, 53944), (2452, 33352), (3032, 26972), (4169, 19616), (4904, 16676), (6064, 13486), (6743, 12128), (8338, 9808)]