7488121284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{39047}}^1$

素因数の和:39825

約数の個数: 72

約数和(自身を含む): 21661331328

約数和(自身を除く): 14173210044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 761, 1522, 2283, 3044, 4566, 5327, 6849, 9132, 10654, 13698, 15981, 21308, 27396, 31962, 39047, 47943, 63924, 78094, 95886, 117141, 156188, 191772, 234282, 273329, 351423, 468564, 546658, 702846, 819987, 1093316, 1405692, 1639974, 2459961, 3279948, 4919922, 9839844, 29714767, 59429534, 89144301, 118859068, 178288602, 208003369, 267432903, 356577204, 416006738, 534865806, 624010107, 832013476, 1069731612, 1248020214, 1872030321, 2496040428, 3744060642, 7488121284]

約数ペア:

[(1, 7488121284), (2, 3744060642), (3, 2496040428), (4, 1872030321), (6, 1248020214), (7, 1069731612), (9, 832013476), (12, 624010107), (14, 534865806), (18, 416006738), (21, 356577204), (28, 267432903), (36, 208003369), (42, 178288602), (63, 118859068), (84, 89144301), (126, 59429534), (252, 29714767), (761, 9839844), (1522, 4919922), (2283, 3279948), (3044, 2459961), (4566, 1639974), (5327, 1405692), (6849, 1093316), (9132, 819987), (10654, 702846), (13698, 546658), (15981, 468564), (21308, 351423), (27396, 273329), (31962, 234282), (39047, 191772), (47943, 156188), (63924, 117141), (78094, 95886)]