91404848

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1$

素因数の和:869

約数の個数: 40

約数和(自身を含む): 182077632

約数和(自身を除く): 90672784

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 197, 376, 394, 617, 752, 788, 1234, 1576, 2468, 3152, 4936, 9259, 9872, 18518, 28999, 37036, 57998, 74072, 115996, 121549, 148144, 231992, 243098, 463984, 486196, 972392, 1944784, 5712803, 11425606, 22851212, 45702424, 91404848]

約数ペア:

[(1, 91404848), (2, 45702424), (4, 22851212), (8, 11425606), (16, 5712803), (47, 1944784), (94, 972392), (188, 486196), (197, 463984), (376, 243098), (394, 231992), (617, 148144), (752, 121549), (788, 115996), (1234, 74072), (1576, 57998), (2468, 37036), (3152, 28999), (4936, 18518), (9259, 9872)]