78238496

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1282

約数の個数: 72

約数和(自身を含む): 183701196

約数和(自身を除く): 105462700

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1148, 1217, 1312, 1568, 2009, 2296, 2434, 4018, 4592, 4868, 8036, 8519, 9184, 9736, 16072, 17038, 19472, 32144, 34076, 38944, 49897, 59633, 64288, 68152, 99794, 119266, 136304, 199588, 238532, 272608, 349279, 399176, 477064, 698558, 798352, 954128, 1397116, 1596704, 1908256, 2444953, 2794232, 4889906, 5588464, 9779812, 11176928, 19559624, 39119248, 78238496]

約数ペア:

[(1, 78238496), (2, 39119248), (4, 19559624), (7, 11176928), (8, 9779812), (14, 5588464), (16, 4889906), (28, 2794232), (32, 2444953), (41, 1908256), (49, 1596704), (56, 1397116), (82, 954128), (98, 798352), (112, 698558), (164, 477064), (196, 399176), (224, 349279), (287, 272608), (328, 238532), (392, 199588), (574, 136304), (656, 119266), (784, 99794), (1148, 68152), (1217, 64288), (1312, 59633), (1568, 49897), (2009, 38944), (2296, 34076), (2434, 32144), (4018, 19472), (4592, 17038), (4868, 16072), (8036, 9736), (8519, 9184)]