65714584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3491}}^1$

素因数の和:3691

約数の個数: 32

約数和(自身を含む): 133464240

約数和(自身を除く): 67749656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2353, 3491, 4706, 6982, 9412, 13964, 18824, 27928, 45383, 90766, 181532, 363064, 631871, 1263742, 2527484, 5054968, 8214323, 16428646, 32857292, 65714584]

約数ペア:

[(1, 65714584), (2, 32857292), (4, 16428646), (8, 8214323), (13, 5054968), (26, 2527484), (52, 1263742), (104, 631871), (181, 363064), (362, 181532), (724, 90766), (1448, 45383), (2353, 27928), (3491, 18824), (4706, 13964), (6982, 9412)]