72668992

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1079

約数の個数: 56

約数和(自身を含む): 158922720

約数和(自身を除く): 86253728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 176, 218, 352, 436, 704, 872, 947, 1199, 1744, 1894, 2398, 3488, 3788, 4796, 6976, 7576, 9592, 10417, 15152, 19184, 20834, 30304, 38368, 41668, 60608, 76736, 83336, 103223, 166672, 206446, 333344, 412892, 666688, 825784, 1135453, 1651568, 2270906, 3303136, 4541812, 6606272, 9083624, 18167248, 36334496, 72668992]

約数ペア:

[(1, 72668992), (2, 36334496), (4, 18167248), (8, 9083624), (11, 6606272), (16, 4541812), (22, 3303136), (32, 2270906), (44, 1651568), (64, 1135453), (88, 825784), (109, 666688), (176, 412892), (218, 333344), (352, 206446), (436, 166672), (704, 103223), (872, 83336), (947, 76736), (1199, 60608), (1744, 41668), (1894, 38368), (2398, 30304), (3488, 20834), (3788, 19184), (4796, 15152), (6976, 10417), (7576, 9592)]