64944128

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 136773000

約数和(自身を除く): 71828872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 1669, 2048, 2432, 3338, 4864, 6676, 9728, 13352, 19456, 26704, 31711, 38912, 53408, 63422, 106816, 126844, 213632, 253688, 427264, 507376, 854528, 1014752, 1709056, 2029504, 3418112, 4059008, 8118016, 16236032, 32472064, 64944128]

約数ペア:

[(1, 64944128), (2, 32472064), (4, 16236032), (8, 8118016), (16, 4059008), (19, 3418112), (32, 2029504), (38, 1709056), (64, 1014752), (76, 854528), (128, 507376), (152, 427264), (256, 253688), (304, 213632), (512, 126844), (608, 106816), (1024, 63422), (1216, 53408), (1669, 38912), (2048, 31711), (2432, 26704), (3338, 19456), (4864, 13352), (6676, 9728)]