65666256

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 176947008

約数和(自身を除く): 111280752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 61, 82, 122, 123, 164, 183, 244, 246, 328, 366, 488, 492, 547, 656, 732, 976, 984, 1094, 1464, 1641, 1968, 2188, 2501, 2928, 3282, 4376, 5002, 6564, 7503, 8752, 10004, 13128, 15006, 20008, 22427, 26256, 30012, 33367, 40016, 44854, 60024, 66734, 67281, 89708, 100101, 120048, 133468, 134562, 179416, 200202, 266936, 269124, 358832, 400404, 533872, 538248, 800808, 1076496, 1368047, 1601616, 2736094, 4104141, 5472188, 8208282, 10944376, 16416564, 21888752, 32833128, 65666256]

約数ペア:

[(1, 65666256), (2, 32833128), (3, 21888752), (4, 16416564), (6, 10944376), (8, 8208282), (12, 5472188), (16, 4104141), (24, 2736094), (41, 1601616), (48, 1368047), (61, 1076496), (82, 800808), (122, 538248), (123, 533872), (164, 400404), (183, 358832), (244, 269124), (246, 266936), (328, 200202), (366, 179416), (488, 134562), (492, 133468), (547, 120048), (656, 100101), (732, 89708), (976, 67281), (984, 66734), (1094, 60024), (1464, 44854), (1641, 40016), (1968, 33367), (2188, 30012), (2501, 26256), (2928, 22427), (3282, 20008), (4376, 15006), (5002, 13128), (6564, 10004), (7503, 8752)]