78240448

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 112

約数和(自身を含む): 186391296

約数和(自身を除く): 108150848

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 83, 88, 103, 104, 143, 166, 176, 206, 208, 286, 332, 352, 412, 416, 572, 664, 704, 824, 832, 913, 1079, 1133, 1144, 1328, 1339, 1648, 1826, 2158, 2266, 2288, 2656, 2678, 3296, 3652, 4316, 4532, 4576, 5312, 5356, 6592, 7304, 8549, 8632, 9064, 9152, 10712, 11869, 14608, 14729, 17098, 17264, 18128, 21424, 23738, 29216, 29458, 34196, 34528, 36256, 42848, 47476, 58432, 58916, 68392, 69056, 72512, 85696, 94039, 94952, 111137, 117832, 136784, 188078, 189904, 222274, 235664, 273568, 376156, 379808, 444548, 471328, 547136, 752312, 759616, 889096, 942656, 1222507, 1504624, 1778192, 2445014, 3009248, 3556384, 4890028, 6018496, 7112768, 9780056, 19560112, 39120224, 78240448]

約数ペア:

[(1, 78240448), (2, 39120224), (4, 19560112), (8, 9780056), (11, 7112768), (13, 6018496), (16, 4890028), (22, 3556384), (26, 3009248), (32, 2445014), (44, 1778192), (52, 1504624), (64, 1222507), (83, 942656), (88, 889096), (103, 759616), (104, 752312), (143, 547136), (166, 471328), (176, 444548), (206, 379808), (208, 376156), (286, 273568), (332, 235664), (352, 222274), (412, 189904), (416, 188078), (572, 136784), (664, 117832), (704, 111137), (824, 94952), (832, 94039), (913, 85696), (1079, 72512), (1133, 69056), (1144, 68392), (1328, 58916), (1339, 58432), (1648, 47476), (1826, 42848), (2158, 36256), (2266, 34528), (2288, 34196), (2656, 29458), (2678, 29216), (3296, 23738), (3652, 21424), (4316, 18128), (4532, 17264), (4576, 17098), (5312, 14729), (5356, 14608), (6592, 11869), (7304, 10712), (8549, 9152), (8632, 9064)]