66459976

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 139043520

約数和(自身を除く): 72583544

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 242, 284, 484, 568, 781, 967, 968, 1562, 1934, 3124, 3868, 6248, 7736, 8591, 10637, 17182, 21274, 34364, 42548, 68657, 68728, 85096, 117007, 137314, 234014, 274628, 468028, 549256, 755227, 936056, 1510454, 3020908, 6041816, 8307497, 16614994, 33229988, 66459976]

約数ペア:

[(1, 66459976), (2, 33229988), (4, 16614994), (8, 8307497), (11, 6041816), (22, 3020908), (44, 1510454), (71, 936056), (88, 755227), (121, 549256), (142, 468028), (242, 274628), (284, 234014), (484, 137314), (568, 117007), (781, 85096), (967, 68728), (968, 68657), (1562, 42548), (1934, 34364), (3124, 21274), (3868, 17182), (6248, 10637), (7736, 8591)]