27959868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 76287120

約数和(自身を除く): 48327252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 997, 1476, 1558, 1994, 2337, 2991, 3116, 3988, 4674, 5982, 7011, 8973, 9348, 11964, 14022, 17946, 18943, 28044, 35892, 37886, 40877, 56829, 75772, 81754, 113658, 122631, 163508, 170487, 227316, 245262, 340974, 367893, 490524, 681948, 735786, 776663, 1471572, 1553326, 2329989, 3106652, 4659978, 6989967, 9319956, 13979934, 27959868]

約数ペア:

[(1, 27959868), (2, 13979934), (3, 9319956), (4, 6989967), (6, 4659978), (9, 3106652), (12, 2329989), (18, 1553326), (19, 1471572), (36, 776663), (38, 735786), (41, 681948), (57, 490524), (76, 367893), (82, 340974), (114, 245262), (123, 227316), (164, 170487), (171, 163508), (228, 122631), (246, 113658), (342, 81754), (369, 75772), (492, 56829), (684, 40877), (738, 37886), (779, 35892), (997, 28044), (1476, 18943), (1558, 17946), (1994, 14022), (2337, 11964), (2991, 9348), (3116, 8973), (3988, 7011), (4674, 5982)]