72639008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{174613}}^1$

素因数の和:174636

約数の個数: 24

約数和(自身を含む): 154009548

約数和(自身を除く): 81370540

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 174613, 349226, 698452, 1396904, 2269969, 2793808, 4539938, 5587616, 9079876, 18159752, 36319504, 72639008]

約数ペア:

[(1, 72639008), (2, 36319504), (4, 18159752), (8, 9079876), (13, 5587616), (16, 4539938), (26, 2793808), (32, 2269969), (52, 1396904), (104, 698452), (208, 349226), (416, 174613)]