47494986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 119218176

約数和(自身を除く): 71723190

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 223, 231, 446, 461, 462, 669, 922, 1338, 1383, 1561, 2453, 2766, 3122, 3227, 4683, 4906, 5071, 6454, 7359, 9366, 9681, 10142, 14718, 15213, 17171, 19362, 30426, 34342, 35497, 51513, 70994, 102803, 103026, 106491, 205606, 212982, 308409, 616818, 719621, 1130833, 1439242, 2158863, 2261666, 3392499, 4317726, 6784998, 7915831, 15831662, 23747493, 47494986]

約数ペア:

[(1, 47494986), (2, 23747493), (3, 15831662), (6, 7915831), (7, 6784998), (11, 4317726), (14, 3392499), (21, 2261666), (22, 2158863), (33, 1439242), (42, 1130833), (66, 719621), (77, 616818), (154, 308409), (223, 212982), (231, 205606), (446, 106491), (461, 103026), (462, 102803), (669, 70994), (922, 51513), (1338, 35497), (1383, 34342), (1561, 30426), (2453, 19362), (2766, 17171), (3122, 15213), (3227, 14718), (4683, 10142), (4906, 9681), (5071, 9366), (6454, 7359)]