61285168

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8167}}^1$

素因数の和:8249

約数の個数: 40

約数和(自身を含む): 137745152

約数和(自身を除く): 76459984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 8167, 16334, 32668, 57169, 65336, 114338, 130672, 228676, 457352, 547189, 914704, 1094378, 2188756, 3830323, 4377512, 7660646, 8755024, 15321292, 30642584, 61285168]

約数ペア:

[(1, 61285168), (2, 30642584), (4, 15321292), (7, 8755024), (8, 7660646), (14, 4377512), (16, 3830323), (28, 2188756), (56, 1094378), (67, 914704), (112, 547189), (134, 457352), (268, 228676), (469, 130672), (536, 114338), (938, 65336), (1072, 57169), (1876, 32668), (3752, 16334), (7504, 8167)]