78161432

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{2221}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 151184880

約数和(自身を除く): 73023448

約数列:

[1, 2, 4, 8, 53, 83, 106, 166, 212, 332, 424, 664, 2221, 4399, 4442, 8798, 8884, 17596, 17768, 35192, 117713, 184343, 235426, 368686, 470852, 737372, 941704, 1474744, 9770179, 19540358, 39080716, 78161432]

約数ペア:

[(1, 78161432), (2, 39080716), (4, 19540358), (8, 9770179), (53, 1474744), (83, 941704), (106, 737372), (166, 470852), (212, 368686), (332, 235426), (424, 184343), (664, 117713), (2221, 35192), (4399, 17768), (4442, 17596), (8798, 8884)]