74042670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189853}}^1$

素因数の和:189876

約数の個数: 32

約数和(自身を含む): 191372832

約数和(自身を除く): 117330162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 189853, 379706, 569559, 949265, 1139118, 1898530, 2468089, 2847795, 4936178, 5695590, 7404267, 12340445, 14808534, 24680890, 37021335, 74042670]

約数ペア:

[(1, 74042670), (2, 37021335), (3, 24680890), (5, 14808534), (6, 12340445), (10, 7404267), (13, 5695590), (15, 4936178), (26, 2847795), (30, 2468089), (39, 1898530), (65, 1139118), (78, 949265), (130, 569559), (195, 379706), (390, 189853)]