89205116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22279}}^1$

素因数の和:22314

約数の個数: 48

約数和(自身を含む): 209610240

約数和(自身を除く): 120405124

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, 22279, 44558, 89116, 155953, 245069, 289627, 311906, 490138, 579254, 623812, 980276, 1158508, 1715483, 2027389, 3185897, 3430966, 4054778, 6371794, 6861932, 8109556, 12743588, 22301279, 44602558, 89205116]

約数ペア:

[(1, 89205116), (2, 44602558), (4, 22301279), (7, 12743588), (11, 8109556), (13, 6861932), (14, 6371794), (22, 4054778), (26, 3430966), (28, 3185897), (44, 2027389), (52, 1715483), (77, 1158508), (91, 980276), (143, 623812), (154, 579254), (182, 490138), (286, 311906), (308, 289627), (364, 245069), (572, 155953), (1001, 89116), (2002, 44558), (4004, 22279)]