90489924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4919}}^1$

素因数の和:5009

約数の個数: 72

約数和(自身を含む): 265050240

約数和(自身を除く): 174560316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 4919, 6132, 9198, 9838, 14757, 18396, 19676, 29514, 34433, 44271, 59028, 68866, 88542, 103299, 137732, 177084, 206598, 309897, 359087, 413196, 619794, 718174, 1077261, 1239588, 1436348, 2154522, 2513609, 3231783, 4309044, 5027218, 6463566, 7540827, 10054436, 12927132, 15081654, 22622481, 30163308, 45244962, 90489924]

約数ペア:

[(1, 90489924), (2, 45244962), (3, 30163308), (4, 22622481), (6, 15081654), (7, 12927132), (9, 10054436), (12, 7540827), (14, 6463566), (18, 5027218), (21, 4309044), (28, 3231783), (36, 2513609), (42, 2154522), (63, 1436348), (73, 1239588), (84, 1077261), (126, 718174), (146, 619794), (219, 413196), (252, 359087), (292, 309897), (438, 206598), (511, 177084), (657, 137732), (876, 103299), (1022, 88542), (1314, 68866), (1533, 59028), (2044, 44271), (2628, 34433), (3066, 29514), (4599, 19676), (4919, 18396), (6132, 14757), (9198, 9838)]