66272726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 110291328

約数和(自身を除く): 44018602

約数列:

[1, 2, 13, 26, 47, 94, 193, 281, 386, 562, 611, 1222, 2509, 3653, 5018, 7306, 9071, 13207, 18142, 26414, 54233, 108466, 117923, 171691, 235846, 343382, 705029, 1410058, 2548951, 5097902, 33136363, 66272726]

約数ペア:

[(1, 66272726), (2, 33136363), (13, 5097902), (26, 2548951), (47, 1410058), (94, 705029), (193, 343382), (281, 235846), (386, 171691), (562, 117923), (611, 108466), (1222, 54233), (2509, 26414), (3653, 18142), (5018, 13207), (7306, 9071)]