47957742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1481}}^1$

素因数の和:1753

約数の個数: 48

約数和(自身を含む): 119295072

約数和(自身を除く): 71337330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 257, 514, 771, 1481, 1542, 1799, 2313, 2962, 3598, 4443, 4626, 5397, 8886, 10367, 10794, 13329, 16191, 20734, 26658, 31101, 32382, 62202, 93303, 186606, 380617, 761234, 1141851, 2283702, 2664319, 3425553, 5328638, 6851106, 7992957, 15985914, 23978871, 47957742]

約数ペア:

[(1, 47957742), (2, 23978871), (3, 15985914), (6, 7992957), (7, 6851106), (9, 5328638), (14, 3425553), (18, 2664319), (21, 2283702), (42, 1141851), (63, 761234), (126, 380617), (257, 186606), (514, 93303), (771, 62202), (1481, 32382), (1542, 31101), (1799, 26658), (2313, 20734), (2962, 16191), (3598, 13329), (4443, 10794), (4626, 10367), (5397, 8886)]