89833688

素因数分解:

$2^3\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1609}}^1$

素因数の和:2619

約数の個数: 32

約数和(自身を含む): 192813600

約数和(自身を除く): 102979912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 997, 1609, 1994, 3218, 3988, 6436, 6979, 7976, 11263, 12872, 13958, 22526, 27916, 45052, 55832, 90104, 1604173, 3208346, 6416692, 11229211, 12833384, 22458422, 44916844, 89833688]

約数ペア:

[(1, 89833688), (2, 44916844), (4, 22458422), (7, 12833384), (8, 11229211), (14, 6416692), (28, 3208346), (56, 1604173), (997, 90104), (1609, 55832), (1994, 45052), (3218, 27916), (3988, 22526), (6436, 13958), (6979, 12872), (7976, 11263)]