65399824

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 154890880

約数和(自身を除く): 89491056

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 73, 76, 112, 133, 146, 152, 266, 292, 304, 421, 511, 532, 584, 842, 1022, 1064, 1168, 1387, 1684, 2044, 2128, 2774, 2947, 3368, 4088, 5548, 5894, 6736, 7999, 8176, 9709, 11096, 11788, 15998, 19418, 22192, 23576, 30733, 31996, 38836, 47152, 55993, 61466, 63992, 77672, 111986, 122932, 127984, 155344, 215131, 223972, 245864, 430262, 447944, 491728, 583927, 860524, 895888, 1167854, 1721048, 2335708, 3442096, 4087489, 4671416, 8174978, 9342832, 16349956, 32699912, 65399824]

約数ペア:

[(1, 65399824), (2, 32699912), (4, 16349956), (7, 9342832), (8, 8174978), (14, 4671416), (16, 4087489), (19, 3442096), (28, 2335708), (38, 1721048), (56, 1167854), (73, 895888), (76, 860524), (112, 583927), (133, 491728), (146, 447944), (152, 430262), (266, 245864), (292, 223972), (304, 215131), (421, 155344), (511, 127984), (532, 122932), (584, 111986), (842, 77672), (1022, 63992), (1064, 61466), (1168, 55993), (1387, 47152), (1684, 38836), (2044, 31996), (2128, 30733), (2774, 23576), (2947, 22192), (3368, 19418), (4088, 15998), (5548, 11788), (5894, 11096), (6736, 9709), (7999, 8176)]