27786354

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 59103360

約数和(自身を除く): 31317006

約数列:

[1, 2, 3, 6, 31, 61, 62, 79, 93, 122, 158, 183, 186, 237, 366, 474, 961, 1891, 1922, 2449, 2883, 3782, 4819, 4898, 5673, 5766, 7347, 9638, 11346, 14457, 14694, 28914, 58621, 75919, 117242, 149389, 151838, 175863, 227757, 298778, 351726, 448167, 455514, 896334, 4631059, 9262118, 13893177, 27786354]

約数ペア:

[(1, 27786354), (2, 13893177), (3, 9262118), (6, 4631059), (31, 896334), (61, 455514), (62, 448167), (79, 351726), (93, 298778), (122, 227757), (158, 175863), (183, 151838), (186, 149389), (237, 117242), (366, 75919), (474, 58621), (961, 28914), (1891, 14694), (1922, 14457), (2449, 11346), (2883, 9638), (3782, 7347), (4819, 5766), (4898, 5673)]