90377672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6379}}^1$

素因数の和:6426

約数の個数: 64

約数和(自身を含む): 220492800

約数和(自身を除く): 130115128

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 6379, 7084, 12758, 14168, 25516, 44653, 51032, 70169, 89306, 140338, 146717, 178612, 280676, 293434, 357224, 491183, 561352, 586868, 982366, 1027019, 1173736, 1613887, 1964732, 2054038, 3227774, 3929464, 4108076, 6455548, 8216152, 11297209, 12911096, 22594418, 45188836, 90377672]

約数ペア:

[(1, 90377672), (2, 45188836), (4, 22594418), (7, 12911096), (8, 11297209), (11, 8216152), (14, 6455548), (22, 4108076), (23, 3929464), (28, 3227774), (44, 2054038), (46, 1964732), (56, 1613887), (77, 1173736), (88, 1027019), (92, 982366), (154, 586868), (161, 561352), (184, 491183), (253, 357224), (308, 293434), (322, 280676), (506, 178612), (616, 146717), (644, 140338), (1012, 89306), (1288, 70169), (1771, 51032), (2024, 44653), (3542, 25516), (6379, 14168), (7084, 12758)]