77780586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{26951}}^1$

素因数の和:27006

約数の個数: 32

約数和(自身を含む): 172061568

約数和(自身を除く): 94280982

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 26951, 53902, 80853, 161706, 350363, 700726, 997187, 1051089, 1994374, 2102178, 2991561, 5983122, 12963431, 25926862, 38890293, 77780586]

約数ペア:

[(1, 77780586), (2, 38890293), (3, 25926862), (6, 12963431), (13, 5983122), (26, 2991561), (37, 2102178), (39, 1994374), (74, 1051089), (78, 997187), (111, 700726), (222, 350363), (481, 161706), (962, 80853), (1443, 53902), (2886, 26951)]