80999808

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5701}}^1$

素因数の和:5755

約数の個数: 64

約数和(自身を含む): 221009520

約数和(自身を除く): 140009712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1776, 2368, 3552, 4736, 5701, 7104, 11402, 14208, 17103, 22804, 34206, 45608, 68412, 91216, 136824, 182432, 210937, 273648, 364864, 421874, 547296, 632811, 729728, 843748, 1094592, 1265622, 1687496, 2189184, 2531244, 3374992, 5062488, 6749984, 10124976, 13499968, 20249952, 26999936, 40499904, 80999808]

約数ペア:

[(1, 80999808), (2, 40499904), (3, 26999936), (4, 20249952), (6, 13499968), (8, 10124976), (12, 6749984), (16, 5062488), (24, 3374992), (32, 2531244), (37, 2189184), (48, 1687496), (64, 1265622), (74, 1094592), (96, 843748), (111, 729728), (128, 632811), (148, 547296), (192, 421874), (222, 364864), (296, 273648), (384, 210937), (444, 182432), (592, 136824), (888, 91216), (1184, 68412), (1776, 45608), (2368, 34206), (3552, 22804), (4736, 17103), (5701, 14208), (7104, 11402)]