91978964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{571}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 201417216

約数和(自身を除く): 109438252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 523, 571, 1046, 1142, 2092, 2284, 3661, 3997, 5753, 6281, 7322, 7994, 11506, 12562, 14644, 15988, 23012, 25124, 40271, 43967, 80542, 87934, 161084, 175868, 298633, 597266, 1194532, 2090431, 3284963, 4180862, 6569926, 8361724, 13139852, 22994741, 45989482, 91978964]

約数ペア:

[(1, 91978964), (2, 45989482), (4, 22994741), (7, 13139852), (11, 8361724), (14, 6569926), (22, 4180862), (28, 3284963), (44, 2090431), (77, 1194532), (154, 597266), (308, 298633), (523, 175868), (571, 161084), (1046, 87934), (1142, 80542), (2092, 43967), (2284, 40271), (3661, 25124), (3997, 23012), (5753, 15988), (6281, 14644), (7322, 12562), (7994, 11506)]