47440638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5303}}^1$

素因数の和:5389

約数の個数: 48

約数和(自身を含む): 119149056

約数和(自身を除く): 71708418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 5303, 8946, 10606, 15909, 31818, 37121, 47727, 74242, 95454, 111363, 222726, 334089, 376513, 668178, 753026, 1129539, 2259078, 2635591, 3388617, 5271182, 6777234, 7906773, 15813546, 23720319, 47440638]

約数ペア:

[(1, 47440638), (2, 23720319), (3, 15813546), (6, 7906773), (7, 6777234), (9, 5271182), (14, 3388617), (18, 2635591), (21, 2259078), (42, 1129539), (63, 753026), (71, 668178), (126, 376513), (142, 334089), (213, 222726), (426, 111363), (497, 95454), (639, 74242), (994, 47727), (1278, 37121), (1491, 31818), (2982, 15909), (4473, 10606), (5303, 8946)]