80390936

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8761}}^1$

素因数の和:8835

約数の個数: 32

約数和(自身を含む): 159818880

約数和(自身を除く): 79427944

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 8761, 9176, 17522, 35044, 70088, 271591, 324157, 543182, 648314, 1086364, 1296628, 2172728, 2593256, 10048867, 20097734, 40195468, 80390936]

約数ペア:

[(1, 80390936), (2, 40195468), (4, 20097734), (8, 10048867), (31, 2593256), (37, 2172728), (62, 1296628), (74, 1086364), (124, 648314), (148, 543182), (248, 324157), (296, 271591), (1147, 70088), (2294, 35044), (4588, 17522), (8761, 9176)]