78193346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1551

約数の個数: 48

約数和(自身を含む): 152194560

約数和(自身を除く): 74001214

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 434, 682, 847, 1489, 1694, 2387, 2978, 3751, 4774, 7502, 10423, 16379, 20846, 26257, 32758, 46159, 52514, 92318, 114653, 180169, 229306, 323113, 360338, 507749, 646226, 1015498, 1261183, 2522366, 3554243, 5585239, 7108486, 11170478, 39096673, 78193346]

約数ペア:

[(1, 78193346), (2, 39096673), (7, 11170478), (11, 7108486), (14, 5585239), (22, 3554243), (31, 2522366), (62, 1261183), (77, 1015498), (121, 646226), (154, 507749), (217, 360338), (242, 323113), (341, 229306), (434, 180169), (682, 114653), (847, 92318), (1489, 52514), (1694, 46159), (2387, 32758), (2978, 26257), (3751, 20846), (4774, 16379), (7502, 10423)]