81340224

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{60521}}^1$

素因数の和:60543

約数の個数: 56

約数和(自身を含む): 245961408

約数和(自身を除く): 164621184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 60521, 121042, 181563, 242084, 363126, 423647, 484168, 726252, 847294, 968336, 1270941, 1452504, 1694588, 1936672, 2541882, 2905008, 3389176, 3873344, 5083764, 5810016, 6778352, 10167528, 11620032, 13556704, 20335056, 27113408, 40670112, 81340224]

約数ペア:

[(1, 81340224), (2, 40670112), (3, 27113408), (4, 20335056), (6, 13556704), (7, 11620032), (8, 10167528), (12, 6778352), (14, 5810016), (16, 5083764), (21, 3873344), (24, 3389176), (28, 2905008), (32, 2541882), (42, 1936672), (48, 1694588), (56, 1452504), (64, 1270941), (84, 968336), (96, 847294), (112, 726252), (168, 484168), (192, 423647), (224, 363126), (336, 242084), (448, 181563), (672, 121042), (1344, 60521)]