70431807

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 101249280

約数和(自身を除く): 30817473

約数列:

[1, 3, 29, 43, 67, 87, 129, 201, 281, 843, 1247, 1943, 2881, 3741, 5829, 8149, 8643, 12083, 18827, 24447, 36249, 56481, 83549, 250647, 350407, 545983, 809561, 1051221, 1637949, 2428683, 23477269, 70431807]

約数ペア:

[(1, 70431807), (3, 23477269), (29, 2428683), (43, 1637949), (67, 1051221), (87, 809561), (129, 545983), (201, 350407), (281, 250647), (843, 83549), (1247, 56481), (1943, 36249), (2881, 24447), (3741, 18827), (5829, 12083), (8149, 8643)]