82719448

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2371}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 182525400

約数和(自身を除く): 99805952

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 1246, 2371, 2492, 4361, 4742, 4984, 8722, 9484, 16597, 17444, 18968, 33194, 34888, 66388, 116179, 132776, 211019, 232358, 422038, 464716, 844076, 929432, 1477133, 1688152, 2954266, 5908532, 10339931, 11817064, 20679862, 41359724, 82719448]

約数ペア:

[(1, 82719448), (2, 41359724), (4, 20679862), (7, 11817064), (8, 10339931), (14, 5908532), (28, 2954266), (49, 1688152), (56, 1477133), (89, 929432), (98, 844076), (178, 464716), (196, 422038), (356, 232358), (392, 211019), (623, 132776), (712, 116179), (1246, 66388), (2371, 34888), (2492, 33194), (4361, 18968), (4742, 17444), (4984, 16597), (8722, 9484)]