48651557768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{181087}}^1$

素因数の和:181218

約数の個数: 64

約数和(自身を含む): 103263621120

約数和(自身を除く): 54612063352

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 71, 86, 88, 142, 172, 284, 344, 473, 568, 781, 946, 1562, 1892, 3053, 3124, 3784, 6106, 6248, 12212, 24424, 33583, 67166, 134332, 181087, 268664, 362174, 724348, 1448696, 1991957, 3983914, 7786741, 7967828, 12857177, 15573482, 15935656, 25714354, 31146964, 51428708, 62293928, 85654151, 102857416, 141428947, 171308302, 282857894, 342616604, 552858611, 565715788, 685233208, 1105717222, 1131431576, 2211434444, 4422868888, 6081444721, 12162889442, 24325778884, 48651557768]

約数ペア:

[(1, 48651557768), (2, 24325778884), (4, 12162889442), (8, 6081444721), (11, 4422868888), (22, 2211434444), (43, 1131431576), (44, 1105717222), (71, 685233208), (86, 565715788), (88, 552858611), (142, 342616604), (172, 282857894), (284, 171308302), (344, 141428947), (473, 102857416), (568, 85654151), (781, 62293928), (946, 51428708), (1562, 31146964), (1892, 25714354), (3053, 15935656), (3124, 15573482), (3784, 12857177), (6106, 7967828), (6248, 7786741), (12212, 3983914), (24424, 1991957), (33583, 1448696), (67166, 724348), (134332, 362174), (181087, 268664)]