90988146

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 203119488

約数和(自身を除く): 112131342

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 131, 141, 262, 282, 393, 423, 786, 821, 846, 1179, 1642, 2358, 2463, 4926, 6157, 7389, 12314, 14778, 18471, 36942, 38587, 55413, 77174, 107551, 110826, 115761, 215102, 231522, 322653, 347283, 645306, 694566, 967959, 1935918, 5054897, 10109794, 15164691, 30329382, 45494073, 90988146]

約数ペア:

[(1, 90988146), (2, 45494073), (3, 30329382), (6, 15164691), (9, 10109794), (18, 5054897), (47, 1935918), (94, 967959), (131, 694566), (141, 645306), (262, 347283), (282, 322653), (393, 231522), (423, 215102), (786, 115761), (821, 110826), (846, 107551), (1179, 77174), (1642, 55413), (2358, 38587), (2463, 36942), (4926, 18471), (6157, 14778), (7389, 12314)]