80143524

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 207916800

約数和(自身を除く): 127773276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 149, 201, 223, 268, 298, 402, 446, 447, 596, 603, 669, 804, 892, 894, 1206, 1338, 1341, 1788, 2007, 2412, 2676, 2682, 4014, 5364, 8028, 9983, 14941, 19966, 29882, 29949, 33227, 39932, 44823, 59764, 59898, 66454, 89646, 89847, 99681, 119796, 132908, 134469, 179292, 179694, 199362, 268938, 299043, 359388, 398724, 537876, 598086, 1196172, 2226209, 4452418, 6678627, 8904836, 13357254, 20035881, 26714508, 40071762, 80143524]

約数ペア:

[(1, 80143524), (2, 40071762), (3, 26714508), (4, 20035881), (6, 13357254), (9, 8904836), (12, 6678627), (18, 4452418), (36, 2226209), (67, 1196172), (134, 598086), (149, 537876), (201, 398724), (223, 359388), (268, 299043), (298, 268938), (402, 199362), (446, 179694), (447, 179292), (596, 134469), (603, 132908), (669, 119796), (804, 99681), (892, 89847), (894, 89646), (1206, 66454), (1338, 59898), (1341, 59764), (1788, 44823), (2007, 39932), (2412, 33227), (2676, 29949), (2682, 29882), (4014, 19966), (5364, 14941), (8028, 9983)]