78464016

素因数分解:

$2^4\times 3^2\times {\mathrm{544889}}^1$

素因数の和:544903

約数の個数: 30

約数和(自身を含む): 219590670

約数和(自身を除く): 141126654

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 544889, 1089778, 1634667, 2179556, 3269334, 4359112, 4904001, 6538668, 8718224, 9808002, 13077336, 19616004, 26154672, 39232008, 78464016]

約数ペア:

[(1, 78464016), (2, 39232008), (3, 26154672), (4, 19616004), (6, 13077336), (8, 9808002), (9, 8718224), (12, 6538668), (16, 4904001), (18, 4359112), (24, 3269334), (36, 2179556), (48, 1634667), (72, 1089778), (144, 544889)]