31881672

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{15269}}^1$

素因数の和:15310

約数の個数: 48

約数和(自身を含む): 89329500

約数和(自身を除く): 57447828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 15269, 30538, 45807, 61076, 91614, 122152, 137421, 183228, 274842, 366456, 442801, 549684, 885602, 1099368, 1328403, 1771204, 2656806, 3542408, 3985209, 5313612, 7970418, 10627224, 15940836, 31881672]

約数ペア:

[(1, 31881672), (2, 15940836), (3, 10627224), (4, 7970418), (6, 5313612), (8, 3985209), (9, 3542408), (12, 2656806), (18, 1771204), (24, 1328403), (29, 1099368), (36, 885602), (58, 549684), (72, 442801), (87, 366456), (116, 274842), (174, 183228), (232, 137421), (261, 122152), (348, 91614), (522, 61076), (696, 45807), (1044, 30538), (2088, 15269)]