45538978

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 72648576

約数和(自身を除く): 27109598

約数列:

[1, 2, 43, 53, 86, 97, 103, 106, 194, 206, 2279, 4171, 4429, 4558, 5141, 5459, 8342, 8858, 9991, 10282, 10918, 19982, 221063, 234737, 429613, 442126, 469474, 529523, 859226, 1059046, 22769489, 45538978]

約数ペア:

[(1, 45538978), (2, 22769489), (43, 1059046), (53, 859226), (86, 529523), (97, 469474), (103, 442126), (106, 429613), (194, 234737), (206, 221063), (2279, 19982), (4171, 10918), (4429, 10282), (4558, 9991), (5141, 8858), (5459, 8342)]