61374848

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 127234800

約数和(自身を除く): 65859952

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 83, 106, 109, 128, 166, 212, 218, 332, 424, 436, 664, 848, 872, 1328, 1696, 1744, 2656, 3392, 3488, 4399, 5312, 5777, 6784, 6976, 8798, 9047, 10624, 11554, 13952, 17596, 18094, 23108, 35192, 36188, 46216, 70384, 72376, 92432, 140768, 144752, 184864, 281536, 289504, 369728, 479491, 563072, 579008, 739456, 958982, 1158016, 1917964, 3835928, 7671856, 15343712, 30687424, 61374848]

約数ペア:

[(1, 61374848), (2, 30687424), (4, 15343712), (8, 7671856), (16, 3835928), (32, 1917964), (53, 1158016), (64, 958982), (83, 739456), (106, 579008), (109, 563072), (128, 479491), (166, 369728), (212, 289504), (218, 281536), (332, 184864), (424, 144752), (436, 140768), (664, 92432), (848, 72376), (872, 70384), (1328, 46216), (1696, 36188), (1744, 35192), (2656, 23108), (3392, 18094), (3488, 17596), (4399, 13952), (5312, 11554), (5777, 10624), (6784, 9047), (6976, 8798)]