64185228

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{21481}}^1$

素因数の和:21574

約数の個数: 36

約数和(自身を含む): 164208408

約数和(自身を除く): 100023180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 21481, 42962, 64443, 85924, 128886, 193329, 257772, 386658, 773316, 1782923, 3565846, 5348769, 7131692, 10697538, 16046307, 21395076, 32092614, 64185228]

約数ペア:

[(1, 64185228), (2, 32092614), (3, 21395076), (4, 16046307), (6, 10697538), (9, 7131692), (12, 5348769), (18, 3565846), (36, 1782923), (83, 773316), (166, 386658), (249, 257772), (332, 193329), (498, 128886), (747, 85924), (996, 64443), (1494, 42962), (2988, 21481)]