81743712

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10259}}^1$

素因数の和:10355

約数の個数: 48

約数和(自身を含む): 217183680

約数和(自身を除く): 135439968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 7968, 10259, 20518, 30777, 41036, 61554, 82072, 123108, 164144, 246216, 328288, 492432, 851497, 984864, 1702994, 2554491, 3405988, 5108982, 6811976, 10217964, 13623952, 20435928, 27247904, 40871856, 81743712]

約数ペア:

[(1, 81743712), (2, 40871856), (3, 27247904), (4, 20435928), (6, 13623952), (8, 10217964), (12, 6811976), (16, 5108982), (24, 3405988), (32, 2554491), (48, 1702994), (83, 984864), (96, 851497), (166, 492432), (249, 328288), (332, 246216), (498, 164144), (664, 123108), (996, 82072), (1328, 61554), (1992, 41036), (2656, 30777), (3984, 20518), (7968, 10259)]