2012081076

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{3557}}^1$

素因数の和:4413

約数の個数: 72

約数和(自身を含む): 5361763680

約数和(自身を除く): 3349682604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 827, 1654, 2481, 3308, 3557, 4962, 7114, 7443, 9924, 10671, 14228, 14886, 15713, 21342, 29772, 31426, 32013, 42684, 47139, 62852, 64026, 67583, 94278, 128052, 135166, 141417, 188556, 202749, 270332, 282834, 405498, 565668, 608247, 810996, 1216494, 2432988, 2941639, 5883278, 8824917, 11766556, 17649834, 26474751, 35299668, 52949502, 55891141, 105899004, 111782282, 167673423, 223564564, 335346846, 503020269, 670693692, 1006040538, 2012081076]

約数ペア:

[(1, 2012081076), (2, 1006040538), (3, 670693692), (4, 503020269), (6, 335346846), (9, 223564564), (12, 167673423), (18, 111782282), (19, 105899004), (36, 55891141), (38, 52949502), (57, 35299668), (76, 26474751), (114, 17649834), (171, 11766556), (228, 8824917), (342, 5883278), (684, 2941639), (827, 2432988), (1654, 1216494), (2481, 810996), (3308, 608247), (3557, 565668), (4962, 405498), (7114, 282834), (7443, 270332), (9924, 202749), (10671, 188556), (14228, 141417), (14886, 135166), (15713, 128052), (21342, 94278), (29772, 67583), (31426, 64026), (32013, 62852), (42684, 47139)]