47874448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 103814784

約数和(自身を除く): 55940336

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 67, 68, 71, 74, 134, 136, 142, 148, 268, 272, 284, 296, 536, 568, 592, 629, 1072, 1136, 1139, 1207, 1258, 2278, 2414, 2479, 2516, 2627, 4556, 4757, 4828, 4958, 5032, 5254, 9112, 9514, 9656, 9916, 10064, 10508, 18224, 19028, 19312, 19832, 21016, 38056, 39664, 42032, 42143, 44659, 76112, 80869, 84286, 89318, 161738, 168572, 176009, 178636, 323476, 337144, 352018, 357272, 646952, 674288, 704036, 714544, 1293904, 1408072, 2816144, 2992153, 5984306, 11968612, 23937224, 47874448]

約数ペア:

[(1, 47874448), (2, 23937224), (4, 11968612), (8, 5984306), (16, 2992153), (17, 2816144), (34, 1408072), (37, 1293904), (67, 714544), (68, 704036), (71, 674288), (74, 646952), (134, 357272), (136, 352018), (142, 337144), (148, 323476), (268, 178636), (272, 176009), (284, 168572), (296, 161738), (536, 89318), (568, 84286), (592, 80869), (629, 76112), (1072, 44659), (1136, 42143), (1139, 42032), (1207, 39664), (1258, 38056), (2278, 21016), (2414, 19832), (2479, 19312), (2516, 19028), (2627, 18224), (4556, 10508), (4757, 10064), (4828, 9916), (4958, 9656), (5032, 9514), (5254, 9112)]