90486844

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 191278080

約数和(自身を除く): 100791236

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 406, 658, 812, 1316, 1363, 2371, 2726, 4742, 5452, 9484, 9541, 16597, 19082, 33194, 38164, 66388, 68759, 111437, 137518, 222874, 275036, 445748, 481313, 780059, 962626, 1560118, 1925252, 3120236, 3231673, 6463346, 12926692, 22621711, 45243422, 90486844]

約数ペア:

[(1, 90486844), (2, 45243422), (4, 22621711), (7, 12926692), (14, 6463346), (28, 3231673), (29, 3120236), (47, 1925252), (58, 1560118), (94, 962626), (116, 780059), (188, 481313), (203, 445748), (329, 275036), (406, 222874), (658, 137518), (812, 111437), (1316, 68759), (1363, 66388), (2371, 38164), (2726, 33194), (4742, 19082), (5452, 16597), (9484, 9541)]