71020936

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66749}}^1$

素因数の和:66781

約数の個数: 32

約数和(自身を含む): 160200000

約数和(自身を除く): 89179064

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 66749, 133498, 266996, 467243, 533992, 934486, 1268231, 1868972, 2536462, 3737944, 5072924, 8877617, 10145848, 17755234, 35510468, 71020936]

約数ペア:

[(1, 71020936), (2, 35510468), (4, 17755234), (7, 10145848), (8, 8877617), (14, 5072924), (19, 3737944), (28, 2536462), (38, 1868972), (56, 1268231), (76, 934486), (133, 533992), (152, 467243), (266, 266996), (532, 133498), (1064, 66749)]