84180628

素因数分解:

$2^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1399}}^1$

素因数の和:1724

約数の個数: 36

約数和(自身を含む): 172048800

約数和(自身を除く): 87868172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 307, 614, 1228, 1399, 2149, 2798, 4298, 5596, 8596, 9793, 15043, 19586, 30086, 39172, 60172, 68551, 137102, 274204, 429493, 858986, 1717972, 3006451, 6012902, 12025804, 21045157, 42090314, 84180628]

約数ペア:

[(1, 84180628), (2, 42090314), (4, 21045157), (7, 12025804), (14, 6012902), (28, 3006451), (49, 1717972), (98, 858986), (196, 429493), (307, 274204), (614, 137102), (1228, 68551), (1399, 60172), (2149, 39172), (2798, 30086), (4298, 19586), (5596, 15043), (8596, 9793)]