91223132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22783}}^1$

素因数の和:22818

約数の個数: 48

約数和(自身を含む): 214351872

約数和(自身を除く): 123128740

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 22783, 45566, 91132, 159481, 250613, 296179, 318962, 501226, 592358, 637924, 1002452, 1184716, 1754291, 2073253, 3257969, 3508582, 4146506, 6515938, 7017164, 8293012, 13031876, 22805783, 45611566, 91223132]

約数ペア:

[(1, 91223132), (2, 45611566), (4, 22805783), (7, 13031876), (11, 8293012), (13, 7017164), (14, 6515938), (22, 4146506), (26, 3508582), (28, 3257969), (44, 2073253), (52, 1754291), (77, 1184716), (91, 1002452), (143, 637924), (154, 592358), (182, 501226), (286, 318962), (308, 296179), (364, 250613), (572, 159481), (1001, 91132), (2002, 45566), (4004, 22783)]