55043144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 119024640

約数和(自身を除く): 63981496

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 163, 191, 221, 326, 382, 442, 652, 764, 884, 1304, 1528, 1768, 2119, 2483, 2771, 3247, 4238, 4966, 5542, 6494, 8476, 9932, 11084, 12988, 16952, 19864, 22168, 25976, 31133, 36023, 42211, 62266, 72046, 84422, 124532, 144092, 168844, 249064, 288184, 337688, 404729, 529261, 809458, 1058522, 1618916, 2117044, 3237832, 4234088, 6880393, 13760786, 27521572, 55043144]

約数ペア:

[(1, 55043144), (2, 27521572), (4, 13760786), (8, 6880393), (13, 4234088), (17, 3237832), (26, 2117044), (34, 1618916), (52, 1058522), (68, 809458), (104, 529261), (136, 404729), (163, 337688), (191, 288184), (221, 249064), (326, 168844), (382, 144092), (442, 124532), (652, 84422), (764, 72046), (884, 62266), (1304, 42211), (1528, 36023), (1768, 31133), (2119, 25976), (2483, 22168), (2771, 19864), (3247, 16952), (4238, 12988), (4966, 11084), (5542, 9932), (6494, 8476)]