51255904

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5581}}^1$

素因数の和:5639

約数の個数: 48

約数和(自身を含む): 118159776

約数和(自身を除く): 66903872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4592, 5581, 9184, 11162, 22324, 39067, 44648, 78134, 89296, 156268, 178592, 228821, 312536, 457642, 625072, 915284, 1250144, 1601747, 1830568, 3203494, 3661136, 6406988, 7322272, 12813976, 25627952, 51255904]

約数ペア:

[(1, 51255904), (2, 25627952), (4, 12813976), (7, 7322272), (8, 6406988), (14, 3661136), (16, 3203494), (28, 1830568), (32, 1601747), (41, 1250144), (56, 915284), (82, 625072), (112, 457642), (164, 312536), (224, 228821), (287, 178592), (328, 156268), (574, 89296), (656, 78134), (1148, 44648), (1312, 39067), (2296, 22324), (4592, 11162), (5581, 9184)]