66703072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3539}}^1$

素因数の和:3599

約数の個数: 48

約数和(自身を含む): 142732800

約数和(自身を除く): 76029728

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 3539, 4712, 7078, 9424, 14156, 18848, 28312, 56624, 67241, 109709, 113248, 134482, 219418, 268964, 438836, 537928, 877672, 1075856, 1755344, 2084471, 2151712, 3510688, 4168942, 8337884, 16675768, 33351536, 66703072]

約数ペア:

[(1, 66703072), (2, 33351536), (4, 16675768), (8, 8337884), (16, 4168942), (19, 3510688), (31, 2151712), (32, 2084471), (38, 1755344), (62, 1075856), (76, 877672), (124, 537928), (152, 438836), (248, 268964), (304, 219418), (496, 134482), (589, 113248), (608, 109709), (992, 67241), (1178, 56624), (2356, 28312), (3539, 18848), (4712, 14156), (7078, 9424)]