80144552

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 153148800

約数和(自身を除く): 73004248

約数列:

[1, 2, 4, 8, 79, 158, 211, 316, 422, 601, 632, 844, 1202, 1688, 2404, 4808, 16669, 33338, 47479, 66676, 94958, 126811, 133352, 189916, 253622, 379832, 507244, 1014488, 10018069, 20036138, 40072276, 80144552]

約数ペア:

[(1, 80144552), (2, 40072276), (4, 20036138), (8, 10018069), (79, 1014488), (158, 507244), (211, 379832), (316, 253622), (422, 189916), (601, 133352), (632, 126811), (844, 94958), (1202, 66676), (1688, 47479), (2404, 33338), (4808, 16669)]