91247156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1753}}^1$

素因数の和:1801

約数の個数: 72

約数和(自身を含む): 215699904

約数和(自身を除く): 124452748

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1753, 1859, 2002, 2366, 3506, 3718, 4004, 4732, 7012, 7436, 12271, 13013, 19283, 22789, 24542, 26026, 38566, 45578, 49084, 52052, 77132, 91156, 134981, 159523, 250679, 269962, 296257, 319046, 501358, 539924, 592514, 638092, 1002716, 1185028, 1754753, 2073799, 3258827, 3509506, 4147598, 6517654, 7019012, 8295196, 13035308, 22811789, 45623578, 91247156]

約数ペア:

[(1, 91247156), (2, 45623578), (4, 22811789), (7, 13035308), (11, 8295196), (13, 7019012), (14, 6517654), (22, 4147598), (26, 3509506), (28, 3258827), (44, 2073799), (52, 1754753), (77, 1185028), (91, 1002716), (143, 638092), (154, 592514), (169, 539924), (182, 501358), (286, 319046), (308, 296257), (338, 269962), (364, 250679), (572, 159523), (676, 134981), (1001, 91156), (1183, 77132), (1753, 52052), (1859, 49084), (2002, 45578), (2366, 38566), (3506, 26026), (3718, 24542), (4004, 22789), (4732, 19283), (7012, 13013), (7436, 12271)]