90439656

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{80177}}^1$

素因数の和:80233

約数の個数: 32

約数和(自身を含む): 230912640

約数和(自身を除く): 140472984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 80177, 160354, 240531, 320708, 481062, 641416, 962124, 1924248, 3768319, 7536638, 11304957, 15073276, 22609914, 30146552, 45219828, 90439656]

約数ペア:

[(1, 90439656), (2, 45219828), (3, 30146552), (4, 22609914), (6, 15073276), (8, 11304957), (12, 7536638), (24, 3768319), (47, 1924248), (94, 962124), (141, 641416), (188, 481062), (282, 320708), (376, 240531), (564, 160354), (1128, 80177)]