90219752

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{84793}}^1$

素因数の和:84825

約数の個数: 32

約数和(自身を含む): 203505600

約数和(自身を除く): 113285848

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 84793, 169586, 339172, 593551, 678344, 1187102, 1611067, 2374204, 3222134, 4748408, 6444268, 11277469, 12888536, 22554938, 45109876, 90219752]

約数ペア:

[(1, 90219752), (2, 45109876), (4, 22554938), (7, 12888536), (8, 11277469), (14, 6444268), (19, 4748408), (28, 3222134), (38, 2374204), (56, 1611067), (76, 1187102), (133, 678344), (152, 593551), (266, 339172), (532, 169586), (1064, 84793)]