67789072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7949}}^1$

素因数の和:8011

約数の個数: 40

約数和(自身を含む): 144912600

約数和(自身を除く): 77123528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 7949, 8528, 15898, 31796, 63592, 103337, 127184, 206674, 325909, 413348, 651818, 826696, 1303636, 1653392, 2607272, 4236817, 5214544, 8473634, 16947268, 33894536, 67789072]

約数ペア:

[(1, 67789072), (2, 33894536), (4, 16947268), (8, 8473634), (13, 5214544), (16, 4236817), (26, 2607272), (41, 1653392), (52, 1303636), (82, 826696), (104, 651818), (164, 413348), (208, 325909), (328, 206674), (533, 127184), (656, 103337), (1066, 63592), (2132, 31796), (4264, 15898), (7949, 8528)]