78170928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 236984832

約数和(自身を除く): 158813904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 41, 44, 46, 48, 66, 69, 82, 88, 92, 123, 132, 138, 157, 164, 176, 184, 246, 253, 264, 276, 314, 328, 368, 451, 471, 492, 506, 528, 552, 628, 656, 759, 902, 942, 943, 984, 1012, 1104, 1256, 1353, 1518, 1727, 1804, 1884, 1886, 1968, 2024, 2512, 2706, 2829, 3036, 3454, 3608, 3611, 3768, 3772, 4048, 5181, 5412, 5658, 6072, 6437, 6908, 7216, 7222, 7536, 7544, 10362, 10373, 10824, 10833, 11316, 12144, 12874, 13816, 14444, 15088, 19311, 20724, 20746, 21648, 21666, 22632, 25748, 27632, 28888, 31119, 38622, 39721, 41448, 41492, 43332, 45264, 51496, 57776, 62238, 70807, 77244, 79442, 82896, 82984, 86664, 102992, 119163, 124476, 141614, 148051, 154488, 158884, 165968, 173328, 212421, 238326, 248952, 283228, 296102, 308976, 317768, 424842, 444153, 476652, 497904, 566456, 592204, 635536, 849684, 888306, 953304, 1132912, 1184408, 1628561, 1699368, 1776612, 1906608, 2368816, 3257122, 3398736, 3553224, 4885683, 6514244, 7106448, 9771366, 13028488, 19542732, 26056976, 39085464, 78170928]

約数ペア:

[(1, 78170928), (2, 39085464), (3, 26056976), (4, 19542732), (6, 13028488), (8, 9771366), (11, 7106448), (12, 6514244), (16, 4885683), (22, 3553224), (23, 3398736), (24, 3257122), (33, 2368816), (41, 1906608), (44, 1776612), (46, 1699368), (48, 1628561), (66, 1184408), (69, 1132912), (82, 953304), (88, 888306), (92, 849684), (123, 635536), (132, 592204), (138, 566456), (157, 497904), (164, 476652), (176, 444153), (184, 424842), (246, 317768), (253, 308976), (264, 296102), (276, 283228), (314, 248952), (328, 238326), (368, 212421), (451, 173328), (471, 165968), (492, 158884), (506, 154488), (528, 148051), (552, 141614), (628, 124476), (656, 119163), (759, 102992), (902, 86664), (942, 82984), (943, 82896), (984, 79442), (1012, 77244), (1104, 70807), (1256, 62238), (1353, 57776), (1518, 51496), (1727, 45264), (1804, 43332), (1884, 41492), (1886, 41448), (1968, 39721), (2024, 38622), (2512, 31119), (2706, 28888), (2829, 27632), (3036, 25748), (3454, 22632), (3608, 21666), (3611, 21648), (3768, 20746), (3772, 20724), (4048, 19311), (5181, 15088), (5412, 14444), (5658, 13816), (6072, 12874), (6437, 12144), (6908, 11316), (7216, 10833), (7222, 10824), (7536, 10373), (7544, 10362)]