87813516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55021}}^1$

素因数の和:55054

約数の個数: 48

約数和(自身を含む): 246498560

約数和(自身を除く): 158685044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 55021, 110042, 165063, 220084, 330126, 385147, 660252, 770294, 1045399, 1155441, 1540588, 2090798, 2310882, 3136197, 4181596, 4621764, 6272394, 7317793, 12544788, 14635586, 21953379, 29271172, 43906758, 87813516]

約数ペア:

[(1, 87813516), (2, 43906758), (3, 29271172), (4, 21953379), (6, 14635586), (7, 12544788), (12, 7317793), (14, 6272394), (19, 4621764), (21, 4181596), (28, 3136197), (38, 2310882), (42, 2090798), (57, 1540588), (76, 1155441), (84, 1045399), (114, 770294), (133, 660252), (228, 385147), (266, 330126), (399, 220084), (532, 165063), (798, 110042), (1596, 55021)]