54640208

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 126408576

約数和(自身を除く): 71768368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 73, 82, 112, 146, 163, 164, 287, 292, 326, 328, 511, 574, 584, 652, 656, 1022, 1141, 1148, 1168, 1304, 2044, 2282, 2296, 2608, 2993, 4088, 4564, 4592, 5986, 6683, 8176, 9128, 11899, 11972, 13366, 18256, 20951, 23798, 23944, 26732, 41902, 46781, 47596, 47888, 53464, 83293, 83804, 93562, 95192, 106928, 166586, 167608, 187124, 190384, 333172, 335216, 374248, 487859, 666344, 748496, 975718, 1332688, 1951436, 3415013, 3902872, 6830026, 7805744, 13660052, 27320104, 54640208]

約数ペア:

[(1, 54640208), (2, 27320104), (4, 13660052), (7, 7805744), (8, 6830026), (14, 3902872), (16, 3415013), (28, 1951436), (41, 1332688), (56, 975718), (73, 748496), (82, 666344), (112, 487859), (146, 374248), (163, 335216), (164, 333172), (287, 190384), (292, 187124), (326, 167608), (328, 166586), (511, 106928), (574, 95192), (584, 93562), (652, 83804), (656, 83293), (1022, 53464), (1141, 47888), (1148, 47596), (1168, 46781), (1304, 41902), (2044, 26732), (2282, 23944), (2296, 23798), (2608, 20951), (2993, 18256), (4088, 13366), (4564, 11972), (4592, 11899), (5986, 9128), (6683, 8176)]