71886064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2081}}^1$

素因数の和:2233

約数の個数: 40

約数和(自身を含む): 148704768

約数和(自身を除く): 76818704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 254, 272, 508, 1016, 2032, 2081, 2159, 4162, 4318, 8324, 8636, 16648, 17272, 33296, 34544, 35377, 70754, 141508, 264287, 283016, 528574, 566032, 1057148, 2114296, 4228592, 4492879, 8985758, 17971516, 35943032, 71886064]

約数ペア:

[(1, 71886064), (2, 35943032), (4, 17971516), (8, 8985758), (16, 4492879), (17, 4228592), (34, 2114296), (68, 1057148), (127, 566032), (136, 528574), (254, 283016), (272, 264287), (508, 141508), (1016, 70754), (2032, 35377), (2081, 34544), (2159, 33296), (4162, 17272), (4318, 16648), (8324, 8636)]