71951176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1930

約数の個数: 64

約数和(自身を含む): 161740800

約数和(自身を除く): 89789624

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 38, 44, 46, 76, 88, 92, 152, 184, 209, 253, 418, 437, 506, 836, 874, 1012, 1672, 1748, 1871, 2024, 3496, 3742, 4807, 7484, 9614, 14968, 19228, 20581, 35549, 38456, 41162, 43033, 71098, 82324, 86066, 142196, 164648, 172132, 284392, 344264, 391039, 473363, 782078, 817627, 946726, 1564156, 1635254, 1893452, 3128312, 3270508, 3786904, 6541016, 8993897, 17987794, 35975588, 71951176]

約数ペア:

[(1, 71951176), (2, 35975588), (4, 17987794), (8, 8993897), (11, 6541016), (19, 3786904), (22, 3270508), (23, 3128312), (38, 1893452), (44, 1635254), (46, 1564156), (76, 946726), (88, 817627), (92, 782078), (152, 473363), (184, 391039), (209, 344264), (253, 284392), (418, 172132), (437, 164648), (506, 142196), (836, 86066), (874, 82324), (1012, 71098), (1672, 43033), (1748, 41162), (1871, 38456), (2024, 35549), (3496, 20581), (3742, 19228), (4807, 14968), (7484, 9614)]