90261576

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{7691}}^1$

素因数の和:7866

約数の個数: 48

約数和(自身を含む): 245990160

約数和(自身を除く): 155728584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 7691, 11736, 15382, 23073, 30764, 46146, 61528, 69219, 92292, 138438, 184584, 276876, 553752, 1253633, 2507266, 3760899, 5014532, 7521798, 10029064, 11282697, 15043596, 22565394, 30087192, 45130788, 90261576]

約数ペア:

[(1, 90261576), (2, 45130788), (3, 30087192), (4, 22565394), (6, 15043596), (8, 11282697), (9, 10029064), (12, 7521798), (18, 5014532), (24, 3760899), (36, 2507266), (72, 1253633), (163, 553752), (326, 276876), (489, 184584), (652, 138438), (978, 92292), (1304, 69219), (1467, 61528), (1956, 46146), (2934, 30764), (3912, 23073), (5868, 15382), (7691, 11736)]