31664958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1297}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 68472096

約数和(自身を除く): 36807138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 313, 626, 939, 1297, 1878, 2594, 3891, 4069, 7782, 8138, 12207, 16861, 24414, 33722, 50583, 101166, 405961, 811922, 1217883, 2435766, 5277493, 10554986, 15832479, 31664958]

約数ペア:

[(1, 31664958), (2, 15832479), (3, 10554986), (6, 5277493), (13, 2435766), (26, 1217883), (39, 811922), (78, 405961), (313, 101166), (626, 50583), (939, 33722), (1297, 24414), (1878, 16861), (2594, 12207), (3891, 8138), (4069, 7782)]