49920092456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{20051}}^1$

素因数の和:20754

約数の個数: 64

約数和(自身を含む): 103689694080

約数和(自身を除く): 53769601624

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 647, 962, 1294, 1924, 2588, 3848, 5176, 8411, 16822, 20051, 23939, 33644, 40102, 47878, 67288, 80204, 95756, 160408, 191512, 260663, 311207, 521326, 622414, 741887, 1042652, 1244828, 1483774, 2085304, 2489656, 2967548, 5935096, 9644531, 12972997, 19289062, 25945994, 38578124, 51891988, 77156248, 103783976, 168648961, 337297922, 480000889, 674595844, 960001778, 1349191688, 1920003556, 3840007112, 6240011557, 12480023114, 24960046228, 49920092456]

約数ペア:

[(1, 49920092456), (2, 24960046228), (4, 12480023114), (8, 6240011557), (13, 3840007112), (26, 1920003556), (37, 1349191688), (52, 960001778), (74, 674595844), (104, 480000889), (148, 337297922), (296, 168648961), (481, 103783976), (647, 77156248), (962, 51891988), (1294, 38578124), (1924, 25945994), (2588, 19289062), (3848, 12972997), (5176, 9644531), (8411, 5935096), (16822, 2967548), (20051, 2489656), (23939, 2085304), (33644, 1483774), (40102, 1244828), (47878, 1042652), (67288, 741887), (80204, 622414), (95756, 521326), (160408, 311207), (191512, 260663)]