90081474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1695

約数の個数: 64

約数和(自身を含む): 217620480

約数和(自身を除く): 127539006

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 258, 301, 434, 602, 651, 903, 1302, 1333, 1609, 1806, 2666, 3218, 3999, 4827, 7998, 9331, 9654, 11263, 18662, 22526, 27993, 33789, 49879, 55986, 67578, 69187, 99758, 138374, 149637, 207561, 299274, 349153, 415122, 484309, 698306, 968618, 1047459, 1452927, 2094918, 2144797, 2905854, 4289594, 6434391, 12868782, 15013579, 30027158, 45040737, 90081474]

約数ペア:

[(1, 90081474), (2, 45040737), (3, 30027158), (6, 15013579), (7, 12868782), (14, 6434391), (21, 4289594), (31, 2905854), (42, 2144797), (43, 2094918), (62, 1452927), (86, 1047459), (93, 968618), (129, 698306), (186, 484309), (217, 415122), (258, 349153), (301, 299274), (434, 207561), (602, 149637), (651, 138374), (903, 99758), (1302, 69187), (1333, 67578), (1609, 55986), (1806, 49879), (2666, 33789), (3218, 27993), (3999, 22526), (4827, 18662), (7998, 11263), (9331, 9654)]