76919128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 172005120

約数和(自身を除く): 95085992

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 284, 286, 568, 572, 781, 923, 947, 1144, 1562, 1846, 1894, 3124, 3692, 3788, 6248, 7384, 7576, 10153, 10417, 12311, 20306, 20834, 24622, 40612, 41668, 49244, 67237, 81224, 83336, 98488, 134474, 135421, 268948, 270842, 537896, 541684, 739607, 874081, 1083368, 1479214, 1748162, 2958428, 3496324, 5916856, 6992648, 9614891, 19229782, 38459564, 76919128]

約数ペア:

[(1, 76919128), (2, 38459564), (4, 19229782), (8, 9614891), (11, 6992648), (13, 5916856), (22, 3496324), (26, 2958428), (44, 1748162), (52, 1479214), (71, 1083368), (88, 874081), (104, 739607), (142, 541684), (143, 537896), (284, 270842), (286, 268948), (568, 135421), (572, 134474), (781, 98488), (923, 83336), (947, 81224), (1144, 67237), (1562, 49244), (1846, 41668), (1894, 40612), (3124, 24622), (3692, 20834), (3788, 20306), (6248, 12311), (7384, 10417), (7576, 10153)]