72679788

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{35419}}^1$

素因数の和:35451

約数の個数: 48

約数和(自身を含む): 198352000

約数和(自身を除く): 125672212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 35419, 70838, 106257, 141676, 212514, 318771, 425028, 637542, 672961, 956313, 1275084, 1345922, 1912626, 2018883, 2691844, 3825252, 4037766, 6056649, 8075532, 12113298, 18169947, 24226596, 36339894, 72679788]

約数ペア:

[(1, 72679788), (2, 36339894), (3, 24226596), (4, 18169947), (6, 12113298), (9, 8075532), (12, 6056649), (18, 4037766), (19, 3825252), (27, 2691844), (36, 2018883), (38, 1912626), (54, 1345922), (57, 1275084), (76, 956313), (108, 672961), (114, 637542), (171, 425028), (228, 318771), (342, 212514), (513, 141676), (684, 106257), (1026, 70838), (2052, 35419)]