71207552

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{42793}}^1$

素因数の和:42820

約数の個数: 32

約数和(自身を含む): 152774580

約数和(自身を除く): 81567028

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 42793, 85586, 171172, 342344, 556309, 684688, 1112618, 1369376, 2225236, 2738752, 4450472, 5477504, 8900944, 17801888, 35603776, 71207552]

約数ペア:

[(1, 71207552), (2, 35603776), (4, 17801888), (8, 8900944), (13, 5477504), (16, 4450472), (26, 2738752), (32, 2225236), (52, 1369376), (64, 1112618), (104, 684688), (128, 556309), (208, 342344), (416, 171172), (832, 85586), (1664, 42793)]