27320104

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 61165440

約数和(自身を除く): 33845336

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 73, 82, 146, 163, 164, 287, 292, 326, 328, 511, 574, 584, 652, 1022, 1141, 1148, 1304, 2044, 2282, 2296, 2993, 4088, 4564, 5986, 6683, 9128, 11899, 11972, 13366, 20951, 23798, 23944, 26732, 41902, 46781, 47596, 53464, 83293, 83804, 93562, 95192, 166586, 167608, 187124, 333172, 374248, 487859, 666344, 975718, 1951436, 3415013, 3902872, 6830026, 13660052, 27320104]

約数ペア:

[(1, 27320104), (2, 13660052), (4, 6830026), (7, 3902872), (8, 3415013), (14, 1951436), (28, 975718), (41, 666344), (56, 487859), (73, 374248), (82, 333172), (146, 187124), (163, 167608), (164, 166586), (287, 95192), (292, 93562), (326, 83804), (328, 83293), (511, 53464), (574, 47596), (584, 46781), (652, 41902), (1022, 26732), (1141, 23944), (1148, 23798), (1304, 20951), (2044, 13366), (2282, 11972), (2296, 11899), (2993, 9128), (4088, 6683), (4564, 5986)]