64390016

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 137479680

約数和(自身を除く): 73089664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 233, 254, 272, 466, 508, 544, 932, 1016, 1088, 1864, 2032, 2159, 2176, 3728, 3961, 4064, 4318, 7456, 7922, 8128, 8636, 14912, 15844, 16256, 17272, 29591, 29824, 31688, 34544, 59182, 63376, 69088, 118364, 126752, 138176, 236728, 253504, 276352, 473456, 503047, 507008, 946912, 1006094, 1893824, 2012188, 3787648, 4024376, 8048752, 16097504, 32195008, 64390016]

約数ペア:

[(1, 64390016), (2, 32195008), (4, 16097504), (8, 8048752), (16, 4024376), (17, 3787648), (32, 2012188), (34, 1893824), (64, 1006094), (68, 946912), (127, 507008), (128, 503047), (136, 473456), (233, 276352), (254, 253504), (272, 236728), (466, 138176), (508, 126752), (544, 118364), (932, 69088), (1016, 63376), (1088, 59182), (1864, 34544), (2032, 31688), (2159, 29824), (2176, 29591), (3728, 17272), (3961, 16256), (4064, 15844), (4318, 14912), (7456, 8636), (7922, 8128)]