73872032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 157489920

約数和(自身を除く): 83617888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 239, 416, 478, 743, 956, 1486, 1912, 2972, 3107, 3824, 5944, 6214, 7648, 9659, 11888, 12428, 19318, 23776, 24856, 38636, 49712, 77272, 99424, 154544, 177577, 309088, 355154, 710308, 1420616, 2308501, 2841232, 4617002, 5682464, 9234004, 18468008, 36936016, 73872032]

約数ペア:

[(1, 73872032), (2, 36936016), (4, 18468008), (8, 9234004), (13, 5682464), (16, 4617002), (26, 2841232), (32, 2308501), (52, 1420616), (104, 710308), (208, 355154), (239, 309088), (416, 177577), (478, 154544), (743, 99424), (956, 77272), (1486, 49712), (1912, 38636), (2972, 24856), (3107, 23776), (3824, 19318), (5944, 12428), (6214, 11888), (7648, 9659)]