77547944

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 148716000

約数和(自身を除く): 71168056

約数列:

[1, 2, 4, 8, 67, 134, 149, 268, 298, 536, 596, 971, 1192, 1942, 3884, 7768, 9983, 19966, 39932, 65057, 79864, 130114, 144679, 260228, 289358, 520456, 578716, 1157432, 9693493, 19386986, 38773972, 77547944]

約数ペア:

[(1, 77547944), (2, 38773972), (4, 19386986), (8, 9693493), (67, 1157432), (134, 578716), (149, 520456), (268, 289358), (298, 260228), (536, 144679), (596, 130114), (971, 79864), (1192, 65057), (1942, 39932), (3884, 19966), (7768, 9983)]