90768928

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{443}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 189090720

約数和(自身を除く): 98321792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 337, 443, 608, 674, 886, 1348, 1772, 2696, 3544, 5392, 6403, 7088, 8417, 10784, 12806, 14176, 16834, 25612, 33668, 51224, 67336, 102448, 134672, 149291, 204896, 269344, 298582, 597164, 1194328, 2388656, 2836529, 4777312, 5673058, 11346116, 22692232, 45384464, 90768928]

約数ペア:

[(1, 90768928), (2, 45384464), (4, 22692232), (8, 11346116), (16, 5673058), (19, 4777312), (32, 2836529), (38, 2388656), (76, 1194328), (152, 597164), (304, 298582), (337, 269344), (443, 204896), (608, 149291), (674, 134672), (886, 102448), (1348, 67336), (1772, 51224), (2696, 33668), (3544, 25612), (5392, 16834), (6403, 14176), (7088, 12806), (8417, 10784)]