71649344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{86117}}^1$

素因数の和:86142

約数の個数: 28

約数和(自身を含む): 153117804

約数和(自身を除く): 81468460

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 86117, 172234, 344468, 688936, 1119521, 1377872, 2239042, 2755744, 4478084, 5511488, 8956168, 17912336, 35824672, 71649344]

約数ペア:

[(1, 71649344), (2, 35824672), (4, 17912336), (8, 8956168), (13, 5511488), (16, 4478084), (26, 2755744), (32, 2239042), (52, 1377872), (64, 1119521), (104, 688936), (208, 344468), (416, 172234), (832, 86117)]