90421856

素因数分解:

$2^5\times 7^2\times {\mathrm{57667}}^1$

素因数の和:57691

約数の個数: 36

約数和(自身を含む): 207085788

約数和(自身を除く): 116663932

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 57667, 115334, 230668, 403669, 461336, 807338, 922672, 1614676, 1845344, 2825683, 3229352, 5651366, 6458704, 11302732, 12917408, 22605464, 45210928, 90421856]

約数ペア:

[(1, 90421856), (2, 45210928), (4, 22605464), (7, 12917408), (8, 11302732), (14, 6458704), (16, 5651366), (28, 3229352), (32, 2825683), (49, 1845344), (56, 1614676), (98, 922672), (112, 807338), (196, 461336), (224, 403669), (392, 230668), (784, 115334), (1568, 57667)]