74804678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{32327}}^1$

素因数の和:32431

約数の個数: 16

約数和(自身を含む): 122199840

約数和(自身を除く): 47395162

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 32327, 64654, 420251, 840502, 2877103, 5754206, 37402339, 74804678]

約数ペア:

[(1, 74804678), (2, 37402339), (13, 5754206), (26, 2877103), (89, 840502), (178, 420251), (1157, 64654), (2314, 32327)]