78667030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31849}}^1$

素因数の和:31888

約数の個数: 32

約数和(自身を含む): 160524000

約数和(自身を除く): 81856970

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 31849, 63698, 159245, 318490, 414037, 605131, 828074, 1210262, 2070185, 3025655, 4140370, 6051310, 7866703, 15733406, 39333515, 78667030]

約数ペア:

[(1, 78667030), (2, 39333515), (5, 15733406), (10, 7866703), (13, 6051310), (19, 4140370), (26, 3025655), (38, 2070185), (65, 1210262), (95, 828074), (130, 605131), (190, 414037), (247, 318490), (494, 159245), (1235, 63698), (2470, 31849)]