72389536

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{133069}}^1$

素因数の和:133096

約数の個数: 24

約数和(自身を含む): 150901380

約数和(自身を除く): 78511844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 133069, 266138, 532276, 1064552, 2129104, 2262173, 4258208, 4524346, 9048692, 18097384, 36194768, 72389536]

約数ペア:

[(1, 72389536), (2, 36194768), (4, 18097384), (8, 9048692), (16, 4524346), (17, 4258208), (32, 2262173), (34, 2129104), (68, 1064552), (136, 532276), (272, 266138), (544, 133069)]