79844548

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 164997504

約数和(自身を除く): 85152956

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 157, 164, 287, 314, 443, 574, 628, 886, 1099, 1148, 1772, 2198, 3101, 4396, 6202, 6437, 12404, 12874, 18163, 25748, 36326, 45059, 69551, 72652, 90118, 127141, 139102, 180236, 254282, 278204, 486857, 508564, 973714, 1947428, 2851591, 5703182, 11406364, 19961137, 39922274, 79844548]

約数ペア:

[(1, 79844548), (2, 39922274), (4, 19961137), (7, 11406364), (14, 5703182), (28, 2851591), (41, 1947428), (82, 973714), (157, 508564), (164, 486857), (287, 278204), (314, 254282), (443, 180236), (574, 139102), (628, 127141), (886, 90118), (1099, 72652), (1148, 69551), (1772, 45059), (2198, 36326), (3101, 25748), (4396, 18163), (6202, 12874), (6437, 12404)]