72118930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32633}}^1$

素因数の和:32670

約数の個数: 32

約数和(自身を含む): 148027824

約数和(自身を除く): 75908894

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 32633, 65266, 163165, 326330, 424229, 554761, 848458, 1109522, 2121145, 2773805, 4242290, 5547610, 7211893, 14423786, 36059465, 72118930]

約数ペア:

[(1, 72118930), (2, 36059465), (5, 14423786), (10, 7211893), (13, 5547610), (17, 4242290), (26, 2773805), (34, 2121145), (65, 1109522), (85, 848458), (130, 554761), (170, 424229), (221, 326330), (442, 163165), (1105, 65266), (2210, 32633)]