77204268

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 201696768

約数和(自身を除く): 124492500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 103, 141, 188, 206, 282, 309, 412, 423, 443, 564, 618, 846, 886, 927, 1236, 1329, 1692, 1772, 1854, 2658, 3708, 3987, 4841, 5316, 7974, 9682, 14523, 15948, 19364, 20821, 29046, 41642, 43569, 45629, 58092, 62463, 83284, 87138, 91258, 124926, 136887, 174276, 182516, 187389, 249852, 273774, 374778, 410661, 547548, 749556, 821322, 1642644, 2144563, 4289126, 6433689, 8578252, 12867378, 19301067, 25734756, 38602134, 77204268]

約数ペア:

[(1, 77204268), (2, 38602134), (3, 25734756), (4, 19301067), (6, 12867378), (9, 8578252), (12, 6433689), (18, 4289126), (36, 2144563), (47, 1642644), (94, 821322), (103, 749556), (141, 547548), (188, 410661), (206, 374778), (282, 273774), (309, 249852), (412, 187389), (423, 182516), (443, 174276), (564, 136887), (618, 124926), (846, 91258), (886, 87138), (927, 83284), (1236, 62463), (1329, 58092), (1692, 45629), (1772, 43569), (1854, 41642), (2658, 29046), (3708, 20821), (3987, 19364), (4841, 15948), (5316, 14523), (7974, 9682)]