68960286

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 152924928

約数和(自身を除く): 83964642

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 211, 271, 402, 422, 542, 603, 633, 813, 1206, 1266, 1626, 1899, 2439, 3798, 4878, 14137, 18157, 28274, 36314, 42411, 54471, 57181, 84822, 108942, 114362, 127233, 163413, 171543, 254466, 326826, 343086, 514629, 1029258, 3831127, 7662254, 11493381, 22986762, 34480143, 68960286]

約数ペア:

[(1, 68960286), (2, 34480143), (3, 22986762), (6, 11493381), (9, 7662254), (18, 3831127), (67, 1029258), (134, 514629), (201, 343086), (211, 326826), (271, 254466), (402, 171543), (422, 163413), (542, 127233), (603, 114362), (633, 108942), (813, 84822), (1206, 57181), (1266, 54471), (1626, 42411), (1899, 36314), (2439, 28274), (3798, 18157), (4878, 14137)]