81736459784

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10974283}}^1$

素因数の和:10974322

約数の個数: 48

約数和(自身を含む): 187660256400

約数和(自身を除く): 105923796616

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 10974283, 21948566, 43897132, 76819981, 87794264, 153639962, 208511377, 307279924, 417022754, 537739867, 614559848, 834045508, 1075479734, 1459579639, 1668091016, 2150959468, 2919159278, 4301918936, 5838318556, 10217057473, 11676637112, 20434114946, 40868229892, 81736459784]

約数ペア:

[(1, 81736459784), (2, 40868229892), (4, 20434114946), (7, 11676637112), (8, 10217057473), (14, 5838318556), (19, 4301918936), (28, 2919159278), (38, 2150959468), (49, 1668091016), (56, 1459579639), (76, 1075479734), (98, 834045508), (133, 614559848), (152, 537739867), (196, 417022754), (266, 307279924), (392, 208511377), (532, 153639962), (931, 87794264), (1064, 76819981), (1862, 43897132), (3724, 21948566), (7448, 10974283)]