31071516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3457}}^1$

素因数の和:3578

約数の個数: 48

約数和(自身を含む): 83655936

約数和(自身を除く): 52584420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 3457, 4494, 6914, 8988, 10371, 13828, 20742, 24199, 41484, 48398, 72597, 96796, 145194, 290388, 369899, 739798, 1109697, 1479596, 2219394, 2589293, 4438788, 5178586, 7767879, 10357172, 15535758, 31071516]

約数ペア:

[(1, 31071516), (2, 15535758), (3, 10357172), (4, 7767879), (6, 5178586), (7, 4438788), (12, 2589293), (14, 2219394), (21, 1479596), (28, 1109697), (42, 739798), (84, 369899), (107, 290388), (214, 145194), (321, 96796), (428, 72597), (642, 48398), (749, 41484), (1284, 24199), (1498, 20742), (2247, 13828), (2996, 10371), (3457, 8988), (4494, 6914)]