31176236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 68819520

約数和(自身を除く): 37643284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2089, 2132, 3731, 4178, 7462, 8356, 14623, 14924, 27157, 29246, 54314, 58492, 85649, 108628, 171298, 190099, 342596, 380198, 599543, 760396, 1113437, 1199086, 2226874, 2398172, 4453748, 7794059, 15588118, 31176236]

約数ペア:

[(1, 31176236), (2, 15588118), (4, 7794059), (7, 4453748), (13, 2398172), (14, 2226874), (26, 1199086), (28, 1113437), (41, 760396), (52, 599543), (82, 380198), (91, 342596), (164, 190099), (182, 171298), (287, 108628), (364, 85649), (533, 58492), (574, 54314), (1066, 29246), (1148, 27157), (2089, 14924), (2132, 14623), (3731, 8356), (4178, 7462)]