27936498

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 62092800

約数和(自身を除く): 34156302

約数列:

[1, 2, 3, 6, 19, 38, 41, 43, 57, 82, 86, 114, 123, 129, 139, 246, 258, 278, 417, 779, 817, 834, 1558, 1634, 1763, 2337, 2451, 2641, 3526, 4674, 4902, 5282, 5289, 5699, 5977, 7923, 10578, 11398, 11954, 15846, 17097, 17931, 33497, 34194, 35862, 66994, 100491, 108281, 113563, 200982, 216562, 227126, 245057, 324843, 340689, 490114, 649686, 681378, 735171, 1470342, 4656083, 9312166, 13968249, 27936498]

約数ペア:

[(1, 27936498), (2, 13968249), (3, 9312166), (6, 4656083), (19, 1470342), (38, 735171), (41, 681378), (43, 649686), (57, 490114), (82, 340689), (86, 324843), (114, 245057), (123, 227126), (129, 216562), (139, 200982), (246, 113563), (258, 108281), (278, 100491), (417, 66994), (779, 35862), (817, 34194), (834, 33497), (1558, 17931), (1634, 17097), (1763, 15846), (2337, 11954), (2451, 11398), (2641, 10578), (3526, 7923), (4674, 5977), (4902, 5699), (5282, 5289)]