74608144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{877}}^1$

素因数の和:1307

約数の個数: 40

約数和(自身を含む): 156231320

約数和(自身を除く): 81623176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 409, 818, 877, 1636, 1754, 3272, 3508, 5317, 6544, 7016, 10634, 11401, 14032, 21268, 22802, 42536, 45604, 85072, 91208, 182416, 358693, 717386, 1434772, 2869544, 4663009, 5739088, 9326018, 18652036, 37304072, 74608144]

約数ペア:

[(1, 74608144), (2, 37304072), (4, 18652036), (8, 9326018), (13, 5739088), (16, 4663009), (26, 2869544), (52, 1434772), (104, 717386), (208, 358693), (409, 182416), (818, 91208), (877, 85072), (1636, 45604), (1754, 42536), (3272, 22802), (3508, 21268), (5317, 14032), (6544, 11401), (7016, 10634)]