71303386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3490

約数の個数: 32

約数和(自身を含む): 134346240

約数和(自身を除く): 63042854

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 3331, 6662, 10703, 21406, 23317, 36641, 46634, 73282, 256487, 463009, 512974, 926018, 3241063, 5093099, 6482126, 10186198, 35651693, 71303386]

約数ペア:

[(1, 71303386), (2, 35651693), (7, 10186198), (11, 6482126), (14, 5093099), (22, 3241063), (77, 926018), (139, 512974), (154, 463009), (278, 256487), (973, 73282), (1529, 46634), (1946, 36641), (3058, 23317), (3331, 21406), (6662, 10703)]