72867034

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1$

素因数の和:1245

約数の個数: 16

約数和(自身を含む): 110476800

約数和(自身を除く): 37609766

約数列:

[1, 2, 199, 223, 398, 446, 821, 1642, 44377, 88754, 163379, 183083, 326758, 366166, 36433517, 72867034]

約数ペア:

[(1, 72867034), (2, 36433517), (199, 366166), (223, 326758), (398, 183083), (446, 163379), (821, 88754), (1642, 44377)]