68493132

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 177795072

約数和(自身を除く): 109301940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 127, 142, 211, 213, 254, 284, 381, 422, 426, 508, 633, 639, 762, 844, 852, 1143, 1266, 1278, 1524, 1899, 2286, 2532, 2556, 3798, 4572, 7596, 9017, 14981, 18034, 26797, 27051, 29962, 36068, 44943, 53594, 54102, 59924, 80391, 81153, 89886, 107188, 108204, 134829, 160782, 162306, 179772, 241173, 269658, 321564, 324612, 482346, 539316, 964692, 1902587, 3805174, 5707761, 7610348, 11415522, 17123283, 22831044, 34246566, 68493132]

約数ペア:

[(1, 68493132), (2, 34246566), (3, 22831044), (4, 17123283), (6, 11415522), (9, 7610348), (12, 5707761), (18, 3805174), (36, 1902587), (71, 964692), (127, 539316), (142, 482346), (211, 324612), (213, 321564), (254, 269658), (284, 241173), (381, 179772), (422, 162306), (426, 160782), (508, 134829), (633, 108204), (639, 107188), (762, 89886), (844, 81153), (852, 80391), (1143, 59924), (1266, 54102), (1278, 53594), (1524, 44943), (1899, 36068), (2286, 29962), (2532, 27051), (2556, 26797), (3798, 18034), (4572, 14981), (7596, 9017)]