64238356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7673}}^1$

素因数の和:7720

約数の個数: 48

約数和(自身を含む): 144393984

約数和(自身を除く): 80155628

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 7673, 8372, 15346, 30692, 53711, 99749, 107422, 176479, 199498, 214844, 352958, 398996, 698243, 705916, 1235353, 1396486, 2294227, 2470706, 2792972, 4588454, 4941412, 9176908, 16059589, 32119178, 64238356]

約数ペア:

[(1, 64238356), (2, 32119178), (4, 16059589), (7, 9176908), (13, 4941412), (14, 4588454), (23, 2792972), (26, 2470706), (28, 2294227), (46, 1396486), (52, 1235353), (91, 705916), (92, 698243), (161, 398996), (182, 352958), (299, 214844), (322, 199498), (364, 176479), (598, 107422), (644, 99749), (1196, 53711), (2093, 30692), (4186, 15346), (7673, 8372)]