69486784

素因数分解:

$2^6\times {\mathrm{29}}^2\times {\mathrm{1291}}^1$

素因数の和:1361

約数の個数: 42

約数和(自身を含む): 142917164

約数和(自身を除く): 73430380

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 841, 928, 1291, 1682, 1856, 2582, 3364, 5164, 6728, 10328, 13456, 20656, 26912, 37439, 41312, 53824, 74878, 82624, 149756, 299512, 599024, 1085731, 1198048, 2171462, 2396096, 4342924, 8685848, 17371696, 34743392, 69486784]

約数ペア:

[(1, 69486784), (2, 34743392), (4, 17371696), (8, 8685848), (16, 4342924), (29, 2396096), (32, 2171462), (58, 1198048), (64, 1085731), (116, 599024), (232, 299512), (464, 149756), (841, 82624), (928, 74878), (1291, 53824), (1682, 41312), (1856, 37439), (2582, 26912), (3364, 20656), (5164, 13456), (6728, 10328)]