81914244

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{811}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 201895680

約数和(自身を除く): 119981436

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 443, 811, 886, 1329, 1622, 1772, 2433, 2658, 3244, 4866, 5316, 8417, 9732, 15409, 16834, 25251, 30818, 33668, 46227, 50502, 61636, 92454, 101004, 184908, 359273, 718546, 1077819, 1437092, 2155638, 4311276, 6826187, 13652374, 20478561, 27304748, 40957122, 81914244]

約数ペア:

[(1, 81914244), (2, 40957122), (3, 27304748), (4, 20478561), (6, 13652374), (12, 6826187), (19, 4311276), (38, 2155638), (57, 1437092), (76, 1077819), (114, 718546), (228, 359273), (443, 184908), (811, 101004), (886, 92454), (1329, 61636), (1622, 50502), (1772, 46227), (2433, 33668), (2658, 30818), (3244, 25251), (4866, 16834), (5316, 15409), (8417, 9732)]