67670564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{15679}}^1$

素因数の和:15779

約数の個数: 24

約数和(自身を含む): 129077760

約数和(自身を除く): 61407196

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 15679, 31358, 62716, 203827, 407654, 815308, 1301357, 2602714, 5205428, 16917641, 33835282, 67670564]

約数ペア:

[(1, 67670564), (2, 33835282), (4, 16917641), (13, 5205428), (26, 2602714), (52, 1301357), (83, 815308), (166, 407654), (332, 203827), (1079, 62716), (2158, 31358), (4316, 15679)]