81641092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{42433}}^1$

素因数の和:42487

約数の個数: 24

約数和(自身を含む): 158024216

約数和(自身を除く): 76383124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 42433, 84866, 169732, 551629, 1103258, 1570021, 2206516, 3140042, 6280084, 20410273, 40820546, 81641092]

約数ペア:

[(1, 81641092), (2, 40820546), (4, 20410273), (13, 6280084), (26, 3140042), (37, 2206516), (52, 1570021), (74, 1103258), (148, 551629), (481, 169732), (962, 84866), (1924, 42433)]