82887272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41947}}^1$

素因数の和:41985

約数の個数: 32

約数和(自身を含む): 176181600

約数和(自身を除く): 93294328

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 41947, 83894, 167788, 335576, 545311, 796993, 1090622, 1593986, 2181244, 3187972, 4362488, 6375944, 10360909, 20721818, 41443636, 82887272]

約数ペア:

[(1, 82887272), (2, 41443636), (4, 20721818), (8, 10360909), (13, 6375944), (19, 4362488), (26, 3187972), (38, 2181244), (52, 1593986), (76, 1090622), (104, 796993), (152, 545311), (247, 335576), (494, 167788), (988, 83894), (1976, 41947)]