51862972

素因数分解:

$2^2\times 7^3\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 107161600

約数和(自身を除く): 55298628

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 343, 367, 412, 686, 721, 734, 1372, 1442, 1468, 2569, 2884, 5047, 5138, 10094, 10276, 17983, 20188, 35329, 35966, 37801, 70658, 71932, 75602, 125881, 141316, 151204, 251762, 264607, 503524, 529214, 1058428, 1852249, 3704498, 7408996, 12965743, 25931486, 51862972]

約数ペア:

[(1, 51862972), (2, 25931486), (4, 12965743), (7, 7408996), (14, 3704498), (28, 1852249), (49, 1058428), (98, 529214), (103, 503524), (196, 264607), (206, 251762), (343, 151204), (367, 141316), (412, 125881), (686, 75602), (721, 71932), (734, 70658), (1372, 37801), (1442, 35966), (1468, 35329), (2569, 20188), (2884, 17983), (5047, 10276), (5138, 10094)]