71368616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5443}}^1$

素因数の和:5609

約数の個数: 32

約数和(自身を含む): 146988000

約数和(自身を除く): 75619384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 5443, 6556, 10886, 13112, 21772, 43544, 59873, 119746, 239492, 478984, 811007, 1622014, 3244028, 6488056, 8921077, 17842154, 35684308, 71368616]

約数ペア:

[(1, 71368616), (2, 35684308), (4, 17842154), (8, 8921077), (11, 6488056), (22, 3244028), (44, 1622014), (88, 811007), (149, 478984), (298, 239492), (596, 119746), (1192, 59873), (1639, 43544), (3278, 21772), (5443, 13112), (6556, 10886)]