81726246

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{24023}}^1$

素因数の和:24047

約数の個数: 48

約数和(自身を含む): 209873664

約数和(自身を除く): 128147418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 24023, 48046, 72069, 144138, 168161, 216207, 336322, 432414, 504483, 648621, 1008966, 1297242, 1513449, 1945863, 3026898, 3891726, 4540347, 5837589, 9080694, 11675178, 13621041, 27242082, 40863123, 81726246]

約数ペア:

[(1, 81726246), (2, 40863123), (3, 27242082), (6, 13621041), (7, 11675178), (9, 9080694), (14, 5837589), (18, 4540347), (21, 3891726), (27, 3026898), (42, 1945863), (54, 1513449), (63, 1297242), (81, 1008966), (126, 648621), (162, 504483), (189, 432414), (243, 336322), (378, 216207), (486, 168161), (567, 144138), (1134, 72069), (1701, 48046), (3402, 24023)]