56702968

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 127180800

約数和(自身を除く): 70477832

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 89, 124, 178, 217, 248, 356, 367, 434, 623, 712, 734, 868, 1246, 1468, 1736, 2492, 2569, 2759, 2936, 4984, 5138, 5518, 10276, 11036, 11377, 19313, 20552, 22072, 22754, 32663, 38626, 45508, 65326, 77252, 79639, 91016, 130652, 154504, 159278, 228641, 261304, 318556, 457282, 637112, 914564, 1012553, 1829128, 2025106, 4050212, 7087871, 8100424, 14175742, 28351484, 56702968]

約数ペア:

[(1, 56702968), (2, 28351484), (4, 14175742), (7, 8100424), (8, 7087871), (14, 4050212), (28, 2025106), (31, 1829128), (56, 1012553), (62, 914564), (89, 637112), (124, 457282), (178, 318556), (217, 261304), (248, 228641), (356, 159278), (367, 154504), (434, 130652), (623, 91016), (712, 79639), (734, 77252), (868, 65326), (1246, 45508), (1468, 38626), (1736, 32663), (2492, 22754), (2569, 22072), (2759, 20552), (2936, 19313), (4984, 11377), (5138, 11036), (5518, 10276)]