77280282

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 171682368

約数和(自身を除く): 94402086

約数列:

[1, 2, 3, 6, 9, 18, 73, 103, 146, 206, 219, 309, 438, 571, 618, 657, 927, 1142, 1314, 1713, 1854, 3426, 5139, 7519, 10278, 15038, 22557, 41683, 45114, 58813, 67671, 83366, 117626, 125049, 135342, 176439, 250098, 352878, 375147, 529317, 750294, 1058634, 4293349, 8586698, 12880047, 25760094, 38640141, 77280282]

約数ペア:

[(1, 77280282), (2, 38640141), (3, 25760094), (6, 12880047), (9, 8586698), (18, 4293349), (73, 1058634), (103, 750294), (146, 529317), (206, 375147), (219, 352878), (309, 250098), (438, 176439), (571, 135342), (618, 125049), (657, 117626), (927, 83366), (1142, 67671), (1314, 58813), (1713, 45114), (1854, 41683), (3426, 22557), (5139, 15038), (7519, 10278)]