74485168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2869

約数の個数: 40

約数和(自身を含む): 153673200

約数和(自身を除く): 79188032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 2753, 3382, 5506, 6764, 11012, 13528, 22024, 27056, 44048, 52307, 104614, 209228, 245017, 418456, 490034, 836912, 980068, 1960136, 3920272, 4655323, 9310646, 18621292, 37242584, 74485168]

約数ペア:

[(1, 74485168), (2, 37242584), (4, 18621292), (8, 9310646), (16, 4655323), (19, 3920272), (38, 1960136), (76, 980068), (89, 836912), (152, 490034), (178, 418456), (304, 245017), (356, 209228), (712, 104614), (1424, 52307), (1691, 44048), (2753, 27056), (3382, 22024), (5506, 13528), (6764, 11012)]