66548504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 142884000

約数和(自身を除く): 76335496

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 89, 116, 178, 232, 293, 319, 356, 586, 638, 712, 979, 1172, 1276, 1958, 2344, 2552, 2581, 3223, 3916, 5162, 6446, 7832, 8497, 10324, 12892, 16994, 20648, 25784, 26077, 28391, 33988, 52154, 56782, 67976, 93467, 104308, 113564, 186934, 208616, 227128, 286847, 373868, 573694, 747736, 756233, 1147388, 1512466, 2294776, 3024932, 6049864, 8318563, 16637126, 33274252, 66548504]

約数ペア:

[(1, 66548504), (2, 33274252), (4, 16637126), (8, 8318563), (11, 6049864), (22, 3024932), (29, 2294776), (44, 1512466), (58, 1147388), (88, 756233), (89, 747736), (116, 573694), (178, 373868), (232, 286847), (293, 227128), (319, 208616), (356, 186934), (586, 113564), (638, 104308), (712, 93467), (979, 67976), (1172, 56782), (1276, 52154), (1958, 33988), (2344, 28391), (2552, 26077), (2581, 25784), (3223, 20648), (3916, 16994), (5162, 12892), (6446, 10324), (7832, 8497)]