81341496

素因数分解:

$2^3\times 3^4\times {\mathrm{125527}}^1$

素因数の和:125545

約数の個数: 40

約数和(自身を含む): 227833320

約数和(自身を除く): 146491824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 125527, 251054, 376581, 502108, 753162, 1004216, 1129743, 1506324, 2259486, 3012648, 3389229, 4518972, 6778458, 9037944, 10167687, 13556916, 20335374, 27113832, 40670748, 81341496]

約数ペア:

[(1, 81341496), (2, 40670748), (3, 27113832), (4, 20335374), (6, 13556916), (8, 10167687), (9, 9037944), (12, 6778458), (18, 4518972), (24, 3389229), (27, 3012648), (36, 2259486), (54, 1506324), (72, 1129743), (81, 1004216), (108, 753162), (162, 502108), (216, 376581), (324, 251054), (648, 125527)]