65555334

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{647}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 153552672

約数和(自身を除く): 87997338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 433, 647, 866, 1294, 1299, 1941, 2598, 3882, 3897, 5629, 5823, 7794, 8411, 11258, 11646, 16822, 16887, 25233, 33774, 50466, 50661, 75699, 101322, 151398, 280151, 560302, 840453, 1680906, 2521359, 3641963, 5042718, 7283926, 10925889, 21851778, 32777667, 65555334]

約数ペア:

[(1, 65555334), (2, 32777667), (3, 21851778), (6, 10925889), (9, 7283926), (13, 5042718), (18, 3641963), (26, 2521359), (39, 1680906), (78, 840453), (117, 560302), (234, 280151), (433, 151398), (647, 101322), (866, 75699), (1294, 50661), (1299, 50466), (1941, 33774), (2598, 25233), (3882, 16887), (3897, 16822), (5629, 11646), (5823, 11258), (7794, 8411)]