64211406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 151704576

約数和(自身を除く): 87493170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 71, 122, 142, 183, 213, 353, 366, 426, 427, 497, 706, 854, 994, 1059, 1281, 1491, 2118, 2471, 2562, 2982, 4331, 4942, 7413, 8662, 12993, 14826, 21533, 25063, 25986, 30317, 43066, 50126, 60634, 64599, 75189, 90951, 129198, 150378, 150731, 175441, 181902, 301462, 350882, 452193, 526323, 904386, 1052646, 1528843, 3057686, 4586529, 9173058, 10701901, 21403802, 32105703, 64211406]

約数ペア:

[(1, 64211406), (2, 32105703), (3, 21403802), (6, 10701901), (7, 9173058), (14, 4586529), (21, 3057686), (42, 1528843), (61, 1052646), (71, 904386), (122, 526323), (142, 452193), (183, 350882), (213, 301462), (353, 181902), (366, 175441), (426, 150731), (427, 150378), (497, 129198), (706, 90951), (854, 75189), (994, 64599), (1059, 60634), (1281, 50126), (1491, 43066), (2118, 30317), (2471, 25986), (2562, 25063), (2982, 21533), (4331, 14826), (4942, 12993), (7413, 8662)]