31246068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21881}}^1$

素因数の和:21912

約数の個数: 48

約数和(自身を含む): 88228224

約数和(自身を除く): 56982156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 21881, 43762, 65643, 87524, 131286, 153167, 262572, 306334, 371977, 459501, 612668, 743954, 919002, 1115931, 1487908, 1838004, 2231862, 2603839, 4463724, 5207678, 7811517, 10415356, 15623034, 31246068]

約数ペア:

[(1, 31246068), (2, 15623034), (3, 10415356), (4, 7811517), (6, 5207678), (7, 4463724), (12, 2603839), (14, 2231862), (17, 1838004), (21, 1487908), (28, 1115931), (34, 919002), (42, 743954), (51, 612668), (68, 459501), (84, 371977), (102, 306334), (119, 262572), (204, 153167), (238, 131286), (357, 87524), (476, 65643), (714, 43762), (1428, 21881)]