78458336

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:936

約数の個数: 72

約数和(自身を含む): 177366672

約数和(自身を除く): 98908336

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 121, 176, 184, 242, 253, 352, 368, 484, 506, 736, 881, 968, 1012, 1762, 1936, 2024, 2783, 3524, 3872, 4048, 5566, 7048, 8096, 9691, 11132, 14096, 19382, 20263, 22264, 28192, 38764, 40526, 44528, 77528, 81052, 89056, 106601, 155056, 162104, 213202, 222893, 310112, 324208, 426404, 445786, 648416, 852808, 891572, 1705616, 1783144, 2451823, 3411232, 3566288, 4903646, 7132576, 9807292, 19614584, 39229168, 78458336]

約数ペア:

[(1, 78458336), (2, 39229168), (4, 19614584), (8, 9807292), (11, 7132576), (16, 4903646), (22, 3566288), (23, 3411232), (32, 2451823), (44, 1783144), (46, 1705616), (88, 891572), (92, 852808), (121, 648416), (176, 445786), (184, 426404), (242, 324208), (253, 310112), (352, 222893), (368, 213202), (484, 162104), (506, 155056), (736, 106601), (881, 89056), (968, 81052), (1012, 77528), (1762, 44528), (1936, 40526), (2024, 38764), (2783, 28192), (3524, 22264), (3872, 20263), (4048, 19382), (5566, 14096), (7048, 11132), (8096, 9691)]