81291684

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 195987456

約数和(自身を除く): 114695772

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 127, 164, 246, 254, 381, 492, 508, 762, 1301, 1524, 2602, 3903, 5204, 5207, 7806, 10414, 15612, 15621, 20828, 31242, 53341, 62484, 106682, 160023, 165227, 213364, 320046, 330454, 495681, 640092, 660908, 991362, 1982724, 6774307, 13548614, 20322921, 27097228, 40645842, 81291684]

約数ペア:

[(1, 81291684), (2, 40645842), (3, 27097228), (4, 20322921), (6, 13548614), (12, 6774307), (41, 1982724), (82, 991362), (123, 660908), (127, 640092), (164, 495681), (246, 330454), (254, 320046), (381, 213364), (492, 165227), (508, 160023), (762, 106682), (1301, 62484), (1524, 53341), (2602, 31242), (3903, 20828), (5204, 15621), (5207, 15612), (7806, 10414)]