71729826

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12841}}^1$

素因数の和:12879

約数の個数: 48

約数和(自身を含む): 175678560

約数和(自身を除く): 103948734

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 12841, 25682, 38523, 77046, 89887, 179774, 243979, 269661, 487958, 539322, 629209, 731937, 1258418, 1463874, 1707853, 1887627, 3415706, 3775254, 5123559, 10247118, 11954971, 23909942, 35864913, 71729826]

約数ペア:

[(1, 71729826), (2, 35864913), (3, 23909942), (6, 11954971), (7, 10247118), (14, 5123559), (19, 3775254), (21, 3415706), (38, 1887627), (42, 1707853), (49, 1463874), (57, 1258418), (98, 731937), (114, 629209), (133, 539322), (147, 487958), (266, 269661), (294, 243979), (399, 179774), (798, 89887), (931, 77046), (1862, 38523), (2793, 25682), (5586, 12841)]