91287196

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3257}}^1$

素因数の和:3299

約数の個数: 72

約数和(自身を含む): 218390256

約数和(自身を除く): 127103060

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 3257, 4004, 6514, 7007, 13028, 14014, 22799, 28028, 35827, 42341, 45598, 71654, 84682, 91196, 143308, 159593, 169364, 250789, 296387, 319186, 465751, 501578, 592774, 638372, 931502, 1003156, 1185548, 1755523, 1863004, 2074709, 3260257, 3511046, 4149418, 6520514, 7022092, 8298836, 13041028, 22821799, 45643598, 91287196]

約数ペア:

[(1, 91287196), (2, 45643598), (4, 22821799), (7, 13041028), (11, 8298836), (13, 7022092), (14, 6520514), (22, 4149418), (26, 3511046), (28, 3260257), (44, 2074709), (49, 1863004), (52, 1755523), (77, 1185548), (91, 1003156), (98, 931502), (143, 638372), (154, 592774), (182, 501578), (196, 465751), (286, 319186), (308, 296387), (364, 250789), (539, 169364), (572, 159593), (637, 143308), (1001, 91196), (1078, 84682), (1274, 71654), (2002, 45598), (2156, 42341), (2548, 35827), (3257, 28028), (4004, 22799), (6514, 14014), (7007, 13028)]