81342727872

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{60522863}}^1$

素因数の和:60522885

約数の個数: 56

約数和(自身を含む): 245964919296

約数和(自身を除く): 164622191424

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, 60522863, 121045726, 181568589, 242091452, 363137178, 423660041, 484182904, 726274356, 847320082, 968365808, 1270980123, 1452548712, 1694640164, 1936731616, 2541960246, 2905097424, 3389280328, 3873463232, 5083920492, 5810194848, 6778560656, 10167840984, 11620389696, 13557121312, 20335681968, 27114242624, 40671363936, 81342727872]

約数ペア:

[(1, 81342727872), (2, 40671363936), (3, 27114242624), (4, 20335681968), (6, 13557121312), (7, 11620389696), (8, 10167840984), (12, 6778560656), (14, 5810194848), (16, 5083920492), (21, 3873463232), (24, 3389280328), (28, 2905097424), (32, 2541960246), (42, 1936731616), (48, 1694640164), (56, 1452548712), (64, 1270980123), (84, 968365808), (96, 847320082), (112, 726274356), (168, 484182904), (192, 423660041), (224, 363137178), (336, 242091452), (448, 181568589), (672, 121045726), (1344, 60522863)]