71520958088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1348231}}^1$

素因数の和:1348605

約数の個数: 32

約数和(自身を含む): 141564360000

約数和(自身を除く): 70043401912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 349, 698, 1396, 2792, 6631, 13262, 26524, 53048, 1348231, 2696462, 5392924, 10785848, 25616389, 51232778, 102465556, 204931112, 470532619, 941065238, 1882130476, 3764260952, 8940119761, 17880239522, 35760479044, 71520958088]

約数ペア:

[(1, 71520958088), (2, 35760479044), (4, 17880239522), (8, 8940119761), (19, 3764260952), (38, 1882130476), (76, 941065238), (152, 470532619), (349, 204931112), (698, 102465556), (1396, 51232778), (2792, 25616389), (6631, 10785848), (13262, 5392924), (26524, 2696462), (53048, 1348231)]