71916416

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3929}}^1$

素因数の和:3967

約数の個数: 64

約数和(自身を含む): 168361200

約数和(自身を除く): 96444784

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 3929, 4576, 7858, 9152, 15716, 18304, 31432, 43219, 51077, 62864, 86438, 102154, 125728, 172876, 204308, 251456, 345752, 408616, 502912, 561847, 691504, 817232, 1123694, 1383008, 1634464, 2247388, 2766016, 3268928, 4494776, 5532032, 6537856, 8989552, 17979104, 35958208, 71916416]

約数ペア:

[(1, 71916416), (2, 35958208), (4, 17979104), (8, 8989552), (11, 6537856), (13, 5532032), (16, 4494776), (22, 3268928), (26, 2766016), (32, 2247388), (44, 1634464), (52, 1383008), (64, 1123694), (88, 817232), (104, 691504), (128, 561847), (143, 502912), (176, 408616), (208, 345752), (286, 251456), (352, 204308), (416, 172876), (572, 125728), (704, 102154), (832, 86438), (1144, 62864), (1408, 51077), (1664, 43219), (2288, 31432), (3929, 18304), (4576, 15716), (7858, 9152)]