74293548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12457}}^1$

素因数の和:12542

約数の個数: 48

約数和(自身を含む): 200922624

約数和(自身を除く): 126629076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 12457, 24914, 37371, 49828, 74742, 87199, 149484, 174398, 261597, 348796, 523194, 884447, 1046388, 1768894, 2653341, 3537788, 5306682, 6191129, 10613364, 12382258, 18573387, 24764516, 37146774, 74293548]

約数ペア:

[(1, 74293548), (2, 37146774), (3, 24764516), (4, 18573387), (6, 12382258), (7, 10613364), (12, 6191129), (14, 5306682), (21, 3537788), (28, 2653341), (42, 1768894), (71, 1046388), (84, 884447), (142, 523194), (213, 348796), (284, 261597), (426, 174398), (497, 149484), (852, 87199), (994, 74742), (1491, 49828), (1988, 37371), (2982, 24914), (5964, 12457)]