61579278

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{4271}}^1$

素因数の和:4374

約数の個数: 40

約数和(自身を含む): 139566240

約数和(自身を除く): 77986962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 267, 534, 801, 1602, 2403, 4271, 4806, 7209, 8542, 12813, 14418, 25626, 38439, 76878, 115317, 230634, 345951, 380119, 691902, 760238, 1140357, 2280714, 3421071, 6842142, 10263213, 20526426, 30789639, 61579278]

約数ペア:

[(1, 61579278), (2, 30789639), (3, 20526426), (6, 10263213), (9, 6842142), (18, 3421071), (27, 2280714), (54, 1140357), (81, 760238), (89, 691902), (162, 380119), (178, 345951), (267, 230634), (534, 115317), (801, 76878), (1602, 38439), (2403, 25626), (4271, 14418), (4806, 12813), (7209, 8542)]