90665204

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 190095360

約数和(自身を除く): 99430156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 469, 868, 938, 1559, 1876, 2077, 3118, 4154, 6236, 8308, 10913, 14539, 21826, 29078, 43652, 48329, 58156, 96658, 104453, 193316, 208906, 338303, 417812, 676606, 731171, 1353212, 1462342, 2924684, 3238043, 6476086, 12952172, 22666301, 45332602, 90665204]

約数ペア:

[(1, 90665204), (2, 45332602), (4, 22666301), (7, 12952172), (14, 6476086), (28, 3238043), (31, 2924684), (62, 1462342), (67, 1353212), (124, 731171), (134, 676606), (217, 417812), (268, 338303), (434, 208906), (469, 193316), (868, 104453), (938, 96658), (1559, 58156), (1876, 48329), (2077, 43652), (3118, 29078), (4154, 21826), (6236, 14539), (8308, 10913)]