72056660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1451}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 163924992

約数和(自身を除く): 91868332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1451, 1910, 2483, 2902, 3820, 4966, 5804, 7255, 9932, 12415, 14510, 18863, 24830, 29020, 37726, 49660, 75452, 94315, 188630, 277141, 377260, 554282, 1108564, 1385705, 2771410, 3602833, 5542820, 7205666, 14411332, 18014165, 36028330, 72056660]

約数ペア:

[(1, 72056660), (2, 36028330), (4, 18014165), (5, 14411332), (10, 7205666), (13, 5542820), (20, 3602833), (26, 2771410), (52, 1385705), (65, 1108564), (130, 554282), (191, 377260), (260, 277141), (382, 188630), (764, 94315), (955, 75452), (1451, 49660), (1910, 37726), (2483, 29020), (2902, 24830), (3820, 18863), (4966, 14510), (5804, 12415), (7255, 9932)]