72874164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 195503616

約数和(自身を除く): 122629452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 43, 44, 66, 74, 86, 111, 129, 132, 148, 172, 222, 258, 347, 407, 444, 473, 516, 694, 814, 946, 1041, 1221, 1388, 1419, 1591, 1628, 1892, 2082, 2442, 2838, 3182, 3817, 4164, 4773, 4884, 5676, 6364, 7634, 9546, 11451, 12839, 14921, 15268, 17501, 19092, 22902, 25678, 29842, 35002, 38517, 44763, 45804, 51356, 52503, 59684, 70004, 77034, 89526, 105006, 141229, 154068, 164131, 179052, 210012, 282458, 328262, 423687, 492393, 552077, 564916, 656524, 847374, 984786, 1104154, 1656231, 1694748, 1969572, 2208308, 3312462, 6072847, 6624924, 12145694, 18218541, 24291388, 36437082, 72874164]

約数ペア:

[(1, 72874164), (2, 36437082), (3, 24291388), (4, 18218541), (6, 12145694), (11, 6624924), (12, 6072847), (22, 3312462), (33, 2208308), (37, 1969572), (43, 1694748), (44, 1656231), (66, 1104154), (74, 984786), (86, 847374), (111, 656524), (129, 564916), (132, 552077), (148, 492393), (172, 423687), (222, 328262), (258, 282458), (347, 210012), (407, 179052), (444, 164131), (473, 154068), (516, 141229), (694, 105006), (814, 89526), (946, 77034), (1041, 70004), (1221, 59684), (1388, 52503), (1419, 51356), (1591, 45804), (1628, 44763), (1892, 38517), (2082, 35002), (2442, 29842), (2838, 25678), (3182, 22902), (3817, 19092), (4164, 17501), (4773, 15268), (4884, 14921), (5676, 12839), (6364, 11451), (7634, 9546)]