90049916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 179407872

約数和(自身を除く): 89357956

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 107, 124, 214, 341, 428, 617, 682, 1177, 1234, 1364, 2354, 2468, 3317, 4708, 6634, 6787, 13268, 13574, 19127, 27148, 36487, 38254, 66019, 72974, 76508, 132038, 145948, 210397, 264076, 420794, 726209, 841588, 1452418, 2046589, 2904836, 4093178, 8186356, 22512479, 45024958, 90049916]

約数ペア:

[(1, 90049916), (2, 45024958), (4, 22512479), (11, 8186356), (22, 4093178), (31, 2904836), (44, 2046589), (62, 1452418), (107, 841588), (124, 726209), (214, 420794), (341, 264076), (428, 210397), (617, 145948), (682, 132038), (1177, 76508), (1234, 72974), (1364, 66019), (2354, 38254), (2468, 36487), (3317, 27148), (4708, 19127), (6634, 13574), (6787, 13268)]