8478981186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{10889}}^1$

素因数の和:11123

約数の個数: 64

約数和(自身を含む): 18661104000

約数和(自身を除く): 10182122814

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 149, 201, 298, 402, 447, 871, 894, 1742, 1937, 2613, 3874, 5226, 5811, 9983, 10889, 11622, 19966, 21778, 29949, 32667, 59898, 65334, 129779, 141557, 259558, 283114, 389337, 424671, 729563, 778674, 849342, 1459126, 1622461, 2188689, 3244922, 4377378, 4867383, 9484319, 9734766, 18968638, 21091993, 28452957, 42183986, 56905914, 63275979, 108704887, 126551958, 217409774, 326114661, 652229322, 1413163531, 2826327062, 4239490593, 8478981186]

約数ペア:

[(1, 8478981186), (2, 4239490593), (3, 2826327062), (6, 1413163531), (13, 652229322), (26, 326114661), (39, 217409774), (67, 126551958), (78, 108704887), (134, 63275979), (149, 56905914), (201, 42183986), (298, 28452957), (402, 21091993), (447, 18968638), (871, 9734766), (894, 9484319), (1742, 4867383), (1937, 4377378), (2613, 3244922), (3874, 2188689), (5226, 1622461), (5811, 1459126), (9983, 849342), (10889, 778674), (11622, 729563), (19966, 424671), (21778, 389337), (29949, 283114), (32667, 259558), (59898, 141557), (65334, 129779)]