77189898256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{965453}}^1$

素因数の和:965743

約数の個数: 40

約数和(自身を含む): 158025510720

約数和(自身を除く): 80835612464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 263, 304, 526, 1052, 2104, 4208, 4997, 9994, 19988, 39976, 79952, 965453, 1930906, 3861812, 7723624, 15447248, 18343607, 36687214, 73374428, 146748856, 253914139, 293497712, 507828278, 1015656556, 2031313112, 4062626224, 4824368641, 9648737282, 19297474564, 38594949128, 77189898256]

約数ペア:

[(1, 77189898256), (2, 38594949128), (4, 19297474564), (8, 9648737282), (16, 4824368641), (19, 4062626224), (38, 2031313112), (76, 1015656556), (152, 507828278), (263, 293497712), (304, 253914139), (526, 146748856), (1052, 73374428), (2104, 36687214), (4208, 18343607), (4997, 15447248), (9994, 7723624), (19988, 3861812), (39976, 1930906), (79952, 965453)]