86341948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 189471744

約数和(自身を除く): 103129796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 197, 308, 394, 788, 1379, 1423, 2167, 2758, 2846, 4334, 5516, 5692, 8668, 9961, 15169, 15653, 19922, 30338, 31306, 39844, 60676, 62612, 109571, 219142, 280331, 438284, 560662, 1121324, 1962317, 3083641, 3924634, 6167282, 7849268, 12334564, 21585487, 43170974, 86341948]

約数ペア:

[(1, 86341948), (2, 43170974), (4, 21585487), (7, 12334564), (11, 7849268), (14, 6167282), (22, 3924634), (28, 3083641), (44, 1962317), (77, 1121324), (154, 560662), (197, 438284), (308, 280331), (394, 219142), (788, 109571), (1379, 62612), (1423, 60676), (2167, 39844), (2758, 31306), (2846, 30338), (4334, 19922), (5516, 15653), (5692, 15169), (8668, 9961)]