61254784

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 130356000

約数和(自身を除く): 69101216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 128, 152, 178, 283, 304, 356, 566, 608, 712, 1132, 1216, 1424, 1691, 2264, 2432, 2848, 3382, 4528, 5377, 5696, 6764, 9056, 10754, 11392, 13528, 18112, 21508, 25187, 27056, 36224, 43016, 50374, 54112, 86032, 100748, 108224, 172064, 201496, 216448, 344128, 402992, 478553, 688256, 805984, 957106, 1611968, 1914212, 3223936, 3828424, 7656848, 15313696, 30627392, 61254784]

約数ペア:

[(1, 61254784), (2, 30627392), (4, 15313696), (8, 7656848), (16, 3828424), (19, 3223936), (32, 1914212), (38, 1611968), (64, 957106), (76, 805984), (89, 688256), (128, 478553), (152, 402992), (178, 344128), (283, 216448), (304, 201496), (356, 172064), (566, 108224), (608, 100748), (712, 86032), (1132, 54112), (1216, 50374), (1424, 43016), (1691, 36224), (2264, 27056), (2432, 25187), (2848, 21508), (3382, 18112), (4528, 13528), (5377, 11392), (5696, 10754), (6764, 9056)]