80018016

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 228882528

約数和(自身を除く): 148864512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 97, 104, 156, 194, 208, 291, 312, 388, 416, 582, 624, 661, 776, 1164, 1248, 1261, 1322, 1552, 1983, 2328, 2522, 2644, 3104, 3783, 3966, 4656, 5044, 5288, 7566, 7932, 8593, 9312, 10088, 10576, 15132, 15864, 17186, 20176, 21152, 25779, 30264, 31728, 34372, 40352, 51558, 60528, 63456, 64117, 68744, 103116, 121056, 128234, 137488, 192351, 206232, 256468, 274976, 384702, 412464, 512936, 769404, 824928, 833521, 1025872, 1538808, 1667042, 2051744, 2500563, 3077616, 3334084, 5001126, 6155232, 6668168, 10002252, 13336336, 20004504, 26672672, 40009008, 80018016]

約数ペア:

[(1, 80018016), (2, 40009008), (3, 26672672), (4, 20004504), (6, 13336336), (8, 10002252), (12, 6668168), (13, 6155232), (16, 5001126), (24, 3334084), (26, 3077616), (32, 2500563), (39, 2051744), (48, 1667042), (52, 1538808), (78, 1025872), (96, 833521), (97, 824928), (104, 769404), (156, 512936), (194, 412464), (208, 384702), (291, 274976), (312, 256468), (388, 206232), (416, 192351), (582, 137488), (624, 128234), (661, 121056), (776, 103116), (1164, 68744), (1248, 64117), (1261, 63456), (1322, 60528), (1552, 51558), (1983, 40352), (2328, 34372), (2522, 31728), (2644, 30264), (3104, 25779), (3783, 21152), (3966, 20176), (4656, 17186), (5044, 15864), (5288, 15132), (7566, 10576), (7932, 10088), (8593, 9312)]