84187432

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 189987840

約数和(自身を除く): 105800408

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 41, 56, 74, 82, 148, 164, 259, 287, 296, 328, 518, 574, 991, 1036, 1148, 1517, 1982, 2072, 2296, 3034, 3964, 6068, 6937, 7928, 10619, 12136, 13874, 21238, 27748, 36667, 40631, 42476, 55496, 73334, 81262, 84952, 146668, 162524, 256669, 284417, 293336, 325048, 513338, 568834, 1026676, 1137668, 1503347, 2053352, 2275336, 3006694, 6013388, 10523429, 12026776, 21046858, 42093716, 84187432]

約数ペア:

[(1, 84187432), (2, 42093716), (4, 21046858), (7, 12026776), (8, 10523429), (14, 6013388), (28, 3006694), (37, 2275336), (41, 2053352), (56, 1503347), (74, 1137668), (82, 1026676), (148, 568834), (164, 513338), (259, 325048), (287, 293336), (296, 284417), (328, 256669), (518, 162524), (574, 146668), (991, 84952), (1036, 81262), (1148, 73334), (1517, 55496), (1982, 42476), (2072, 40631), (2296, 36667), (3034, 27748), (3964, 21238), (6068, 13874), (6937, 12136), (7928, 10619)]