78942016

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 84

約数和(自身を含む): 173685708

約数和(自身を除く): 94743692

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 53, 64, 68, 74, 106, 136, 148, 212, 272, 296, 424, 544, 592, 629, 848, 901, 1088, 1184, 1258, 1369, 1696, 1802, 1961, 2368, 2516, 2738, 3392, 3604, 3922, 5032, 5476, 7208, 7844, 10064, 10952, 14416, 15688, 20128, 21904, 23273, 28832, 31376, 33337, 40256, 43808, 46546, 57664, 62752, 66674, 72557, 87616, 93092, 125504, 133348, 145114, 186184, 266696, 290228, 372368, 533392, 580456, 744736, 1066784, 1160912, 1233469, 1489472, 2133568, 2321824, 2466938, 4643648, 4933876, 9867752, 19735504, 39471008, 78942016]

約数ペア:

[(1, 78942016), (2, 39471008), (4, 19735504), (8, 9867752), (16, 4933876), (17, 4643648), (32, 2466938), (34, 2321824), (37, 2133568), (53, 1489472), (64, 1233469), (68, 1160912), (74, 1066784), (106, 744736), (136, 580456), (148, 533392), (212, 372368), (272, 290228), (296, 266696), (424, 186184), (544, 145114), (592, 133348), (629, 125504), (848, 93092), (901, 87616), (1088, 72557), (1184, 66674), (1258, 62752), (1369, 57664), (1696, 46546), (1802, 43808), (1961, 40256), (2368, 33337), (2516, 31376), (2738, 28832), (3392, 23273), (3604, 21904), (3922, 20128), (5032, 15688), (5476, 14416), (7208, 10952), (7844, 10064)]