51139952

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:585

約数の個数: 40

約数和(自身を含む): 101566416

約数和(自身を除く): 50426464

約数列:

[1, 2, 4, 8, 16, 83, 97, 166, 194, 332, 388, 397, 664, 776, 794, 1328, 1552, 1588, 3176, 6352, 8051, 16102, 32204, 32951, 38509, 64408, 65902, 77018, 128816, 131804, 154036, 263608, 308072, 527216, 616144, 3196247, 6392494, 12784988, 25569976, 51139952]

約数ペア:

[(1, 51139952), (2, 25569976), (4, 12784988), (8, 6392494), (16, 3196247), (83, 616144), (97, 527216), (166, 308072), (194, 263608), (332, 154036), (388, 131804), (397, 128816), (664, 77018), (776, 65902), (794, 64408), (1328, 38509), (1552, 32951), (1588, 32204), (3176, 16102), (6352, 8051)]