31723230434

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{17789}}^1$

素因数の和:18423

約数の個数: 48

約数和(自身を含む): 57239965440

約数和(自身を除く): 25516735006

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 587, 1174, 1519, 3038, 4109, 8218, 17789, 18197, 28763, 35578, 36394, 57526, 124523, 127379, 249046, 254758, 551459, 871661, 891653, 1102918, 1743322, 1783306, 3860213, 7720426, 10442143, 20884286, 27021491, 54042982, 73095001, 146190002, 323706433, 511665007, 647412866, 1023330014, 2265945031, 4531890062, 15861615217, 31723230434]

約数ペア:

[(1, 31723230434), (2, 15861615217), (7, 4531890062), (14, 2265945031), (31, 1023330014), (49, 647412866), (62, 511665007), (98, 323706433), (217, 146190002), (434, 73095001), (587, 54042982), (1174, 27021491), (1519, 20884286), (3038, 10442143), (4109, 7720426), (8218, 3860213), (17789, 1783306), (18197, 1743322), (28763, 1102918), (35578, 891653), (36394, 871661), (57526, 551459), (124523, 254758), (127379, 249046)]