90747306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20411}}^1$

素因数の和:20451

約数の個数: 48

約数和(自身を含む): 222899040

約数和(自身を除く): 132151734

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 20411, 40822, 61233, 122466, 183699, 265343, 367398, 387809, 530686, 775618, 796029, 1163427, 1592058, 2326854, 2388087, 3490281, 4776174, 5041517, 6980562, 10083034, 15124551, 30249102, 45373653, 90747306]

約数ペア:

[(1, 90747306), (2, 45373653), (3, 30249102), (6, 15124551), (9, 10083034), (13, 6980562), (18, 5041517), (19, 4776174), (26, 3490281), (38, 2388087), (39, 2326854), (57, 1592058), (78, 1163427), (114, 796029), (117, 775618), (171, 530686), (234, 387809), (247, 367398), (342, 265343), (494, 183699), (741, 122466), (1482, 61233), (2223, 40822), (4446, 20411)]