67635428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 141840384

約数和(自身を除く): 74204956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 268, 434, 469, 868, 938, 1163, 1876, 2077, 2326, 4154, 4652, 8141, 8308, 14539, 16282, 29078, 32564, 36053, 58156, 72106, 77921, 144212, 155842, 252371, 311684, 504742, 545447, 1009484, 1090894, 2181788, 2415551, 4831102, 9662204, 16908857, 33817714, 67635428]

約数ペア:

[(1, 67635428), (2, 33817714), (4, 16908857), (7, 9662204), (14, 4831102), (28, 2415551), (31, 2181788), (62, 1090894), (67, 1009484), (124, 545447), (134, 504742), (217, 311684), (268, 252371), (434, 155842), (469, 144212), (868, 77921), (938, 72106), (1163, 58156), (1876, 36053), (2077, 32564), (2326, 29078), (4154, 16282), (4652, 14539), (8141, 8308)]