66433612

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 139003200

約数和(自身を除く): 72569588

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 343, 574, 686, 1148, 1181, 1372, 2009, 2362, 4018, 4724, 8036, 8267, 14063, 16534, 28126, 33068, 48421, 56252, 57869, 96842, 115738, 193684, 231476, 338947, 405083, 677894, 810166, 1355788, 1620332, 2372629, 4745258, 9490516, 16608403, 33216806, 66433612]

約数ペア:

[(1, 66433612), (2, 33216806), (4, 16608403), (7, 9490516), (14, 4745258), (28, 2372629), (41, 1620332), (49, 1355788), (82, 810166), (98, 677894), (164, 405083), (196, 338947), (287, 231476), (343, 193684), (574, 115738), (686, 96842), (1148, 57869), (1181, 56252), (1372, 48421), (2009, 33068), (2362, 28126), (4018, 16534), (4724, 14063), (8036, 8267)]