73191890

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 134398656

約数和(自身を除く): 61206766

約数列:

[1, 2, 5, 10, 83, 163, 166, 326, 415, 541, 815, 830, 1082, 1630, 2705, 5410, 13529, 27058, 44903, 67645, 88183, 89806, 135290, 176366, 224515, 440915, 449030, 881830, 7319189, 14638378, 36595945, 73191890]

約数ペア:

[(1, 73191890), (2, 36595945), (5, 14638378), (10, 7319189), (83, 881830), (163, 449030), (166, 440915), (326, 224515), (415, 176366), (541, 135290), (815, 89806), (830, 88183), (1082, 67645), (1630, 44903), (2705, 27058), (5410, 13529)]