81699924

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6761}}^1$

素因数の和:6840

約数の個数: 48

約数和(自身を含む): 204482880

約数和(自身を除く): 122782956

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 2014, 3021, 4028, 6042, 6761, 12084, 13522, 20283, 27044, 40566, 81132, 128459, 256918, 358333, 385377, 513836, 716666, 770754, 1074999, 1433332, 1541508, 2149998, 4299996, 6808327, 13616654, 20424981, 27233308, 40849962, 81699924]

約数ペア:

[(1, 81699924), (2, 40849962), (3, 27233308), (4, 20424981), (6, 13616654), (12, 6808327), (19, 4299996), (38, 2149998), (53, 1541508), (57, 1433332), (76, 1074999), (106, 770754), (114, 716666), (159, 513836), (212, 385377), (228, 358333), (318, 256918), (636, 128459), (1007, 81132), (2014, 40566), (3021, 27044), (4028, 20283), (6042, 13522), (6761, 12084)]