72318804481

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{82163}}^1$

素因数の和:82282

約数の個数: 48

約数和(自身を含む): 97113904128

約数和(自身を除く): 24795099647

約数列:

[1, 7, 11, 23, 49, 71, 77, 161, 253, 497, 539, 781, 1127, 1633, 1771, 3479, 5467, 11431, 12397, 17963, 38269, 80017, 82163, 125741, 575141, 880187, 903793, 1889749, 4025987, 5833573, 6326551, 13228243, 20787239, 40835011, 44285857, 64169303, 92597701, 134172179, 145510673, 285845077, 449185121, 939205253, 1018574711, 1475893969, 3144295847, 6574436771, 10331257783, 72318804481]

約数ペア:

[(1, 72318804481), (7, 10331257783), (11, 6574436771), (23, 3144295847), (49, 1475893969), (71, 1018574711), (77, 939205253), (161, 449185121), (253, 285845077), (497, 145510673), (539, 134172179), (781, 92597701), (1127, 64169303), (1633, 44285857), (1771, 40835011), (3479, 20787239), (5467, 13228243), (11431, 6326551), (12397, 5833573), (17963, 4025987), (38269, 1889749), (80017, 903793), (82163, 880187), (125741, 575141)]