78826212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6779}}^1$

素因数の和:6825

約数の個数: 72

約数和(自身を含む): 222112800

約数和(自身を除く): 143286588

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 6779, 11628, 13558, 20337, 27116, 40674, 61011, 81348, 115243, 122022, 128801, 230486, 244044, 257602, 345729, 386403, 460972, 515204, 691458, 772806, 1037187, 1159209, 1382916, 1545612, 2074374, 2189617, 2318418, 4148748, 4379234, 4636836, 6568851, 8758468, 13137702, 19706553, 26275404, 39413106, 78826212]

約数ペア:

[(1, 78826212), (2, 39413106), (3, 26275404), (4, 19706553), (6, 13137702), (9, 8758468), (12, 6568851), (17, 4636836), (18, 4379234), (19, 4148748), (34, 2318418), (36, 2189617), (38, 2074374), (51, 1545612), (57, 1382916), (68, 1159209), (76, 1037187), (102, 772806), (114, 691458), (153, 515204), (171, 460972), (204, 386403), (228, 345729), (306, 257602), (323, 244044), (342, 230486), (612, 128801), (646, 122022), (684, 115243), (969, 81348), (1292, 61011), (1938, 40674), (2907, 27116), (3876, 20337), (5814, 13558), (6779, 11628)]