77781538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 49226462

約数列:

[1, 2, 23, 29, 46, 58, 199, 293, 398, 586, 667, 1334, 4577, 5771, 6739, 8497, 9154, 11542, 13478, 16994, 58307, 116614, 132733, 195431, 265466, 390862, 1341061, 1690903, 2682122, 3381806, 38890769, 77781538]

約数ペア:

[(1, 77781538), (2, 38890769), (23, 3381806), (29, 2682122), (46, 1690903), (58, 1341061), (199, 390862), (293, 265466), (398, 195431), (586, 132733), (667, 116614), (1334, 58307), (4577, 16994), (5771, 13478), (6739, 11542), (8497, 9154)]