66702784

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:557

約数の個数: 56

約数和(自身を含む): 138897360

約数和(自身を除く): 72194576

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 83, 116, 166, 232, 332, 433, 464, 664, 866, 928, 1328, 1732, 1856, 2407, 2656, 3464, 4814, 5312, 6928, 9628, 12557, 13856, 19256, 25114, 27712, 35939, 38512, 50228, 71878, 77024, 100456, 143756, 154048, 200912, 287512, 401824, 575024, 803648, 1042231, 1150048, 2084462, 2300096, 4168924, 8337848, 16675696, 33351392, 66702784]

約数ペア:

[(1, 66702784), (2, 33351392), (4, 16675696), (8, 8337848), (16, 4168924), (29, 2300096), (32, 2084462), (58, 1150048), (64, 1042231), (83, 803648), (116, 575024), (166, 401824), (232, 287512), (332, 200912), (433, 154048), (464, 143756), (664, 100456), (866, 77024), (928, 71878), (1328, 50228), (1732, 38512), (1856, 35939), (2407, 27712), (2656, 25114), (3464, 19256), (4814, 13856), (5312, 12557), (6928, 9628)]