1768047112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1607}}^1$

素因数の和:1846

約数の個数: 64

約数和(自身を含む): 3646944000

約数和(自身を除く): 1878896888

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 149, 284, 298, 568, 596, 923, 1192, 1607, 1846, 1937, 3214, 3692, 3874, 6428, 7384, 7748, 10579, 12856, 15496, 20891, 21158, 41782, 42316, 83564, 84632, 114097, 137527, 167128, 228194, 239443, 275054, 456388, 478886, 550108, 912776, 957772, 1100216, 1483261, 1915544, 2966522, 3112759, 5933044, 6225518, 11866088, 12451036, 17000453, 24902072, 34000906, 68001812, 136003624, 221005889, 442011778, 884023556, 1768047112]

約数ペア:

[(1, 1768047112), (2, 884023556), (4, 442011778), (8, 221005889), (13, 136003624), (26, 68001812), (52, 34000906), (71, 24902072), (104, 17000453), (142, 12451036), (149, 11866088), (284, 6225518), (298, 5933044), (568, 3112759), (596, 2966522), (923, 1915544), (1192, 1483261), (1607, 1100216), (1846, 957772), (1937, 912776), (3214, 550108), (3692, 478886), (3874, 456388), (6428, 275054), (7384, 239443), (7748, 228194), (10579, 167128), (12856, 137527), (15496, 114097), (20891, 84632), (21158, 83564), (41782, 42316)]