2078472188

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3613}}^1$

素因数の和:3703

約数の個数: 72

約数和(自身を含む): 4222135008

約数和(自身を除く): 2143662820

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 169, 299, 338, 481, 598, 676, 851, 962, 1196, 1702, 1924, 3404, 3613, 3887, 6253, 7226, 7774, 11063, 12506, 14452, 15548, 22126, 25012, 44252, 46969, 83099, 93938, 133681, 143819, 166198, 187876, 267362, 287638, 332396, 534724, 575276, 610597, 1080287, 1221194, 1737853, 2160574, 2442388, 3074663, 3475706, 4321148, 6149326, 6951412, 12298652, 14043731, 22592089, 28087462, 39970619, 45184178, 56174924, 79941238, 90368356, 159882476, 519618047, 1039236094, 2078472188]

約数ペア:

[(1, 2078472188), (2, 1039236094), (4, 519618047), (13, 159882476), (23, 90368356), (26, 79941238), (37, 56174924), (46, 45184178), (52, 39970619), (74, 28087462), (92, 22592089), (148, 14043731), (169, 12298652), (299, 6951412), (338, 6149326), (481, 4321148), (598, 3475706), (676, 3074663), (851, 2442388), (962, 2160574), (1196, 1737853), (1702, 1221194), (1924, 1080287), (3404, 610597), (3613, 575276), (3887, 534724), (6253, 332396), (7226, 287638), (7774, 267362), (11063, 187876), (12506, 166198), (14452, 143819), (15548, 133681), (22126, 93938), (25012, 83099), (44252, 46969)]