78492984

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^2\times {\mathrm{2389}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 201763800

約数和(自身を除く): 123270816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 1369, 2389, 2738, 4107, 4778, 5476, 7167, 8214, 9556, 10952, 14334, 16428, 19112, 28668, 32856, 57336, 88393, 176786, 265179, 353572, 530358, 707144, 1060716, 2121432, 3270541, 6541082, 9811623, 13082164, 19623246, 26164328, 39246492, 78492984]

約数ペア:

[(1, 78492984), (2, 39246492), (3, 26164328), (4, 19623246), (6, 13082164), (8, 9811623), (12, 6541082), (24, 3270541), (37, 2121432), (74, 1060716), (111, 707144), (148, 530358), (222, 353572), (296, 265179), (444, 176786), (888, 88393), (1369, 57336), (2389, 32856), (2738, 28668), (4107, 19112), (4778, 16428), (5476, 14334), (7167, 10952), (8214, 9556)]