66862653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 111029760

約数和(自身を除く): 44167107

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 169, 209, 247, 429, 507, 627, 631, 741, 1859, 1893, 2717, 3211, 5577, 6941, 8151, 8203, 9633, 11989, 20823, 24609, 35321, 35967, 90233, 105963, 106639, 131879, 155857, 270699, 319917, 395637, 467571, 1173029, 1714427, 2026141, 3519087, 5143281, 6078423, 22287551, 66862653]

約数ペア:

[(1, 66862653), (3, 22287551), (11, 6078423), (13, 5143281), (19, 3519087), (33, 2026141), (39, 1714427), (57, 1173029), (143, 467571), (169, 395637), (209, 319917), (247, 270699), (429, 155857), (507, 131879), (627, 106639), (631, 105963), (741, 90233), (1859, 35967), (1893, 35321), (2717, 24609), (3211, 20823), (5577, 11989), (6941, 9633), (8151, 8203)]