80361108

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6911}}^1$

素因数の和:6957

約数の個数: 72

約数和(自身を含む): 226437120

約数和(自身を除く): 146076012

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, 6911, 11628, 13822, 20733, 27644, 41466, 62199, 82932, 117487, 124398, 131309, 234974, 248796, 262618, 352461, 393927, 469948, 525236, 704922, 787854, 1057383, 1181781, 1409844, 1575708, 2114766, 2232253, 2363562, 4229532, 4464506, 4727124, 6696759, 8929012, 13393518, 20090277, 26787036, 40180554, 80361108]

約数ペア:

[(1, 80361108), (2, 40180554), (3, 26787036), (4, 20090277), (6, 13393518), (9, 8929012), (12, 6696759), (17, 4727124), (18, 4464506), (19, 4229532), (34, 2363562), (36, 2232253), (38, 2114766), (51, 1575708), (57, 1409844), (68, 1181781), (76, 1057383), (102, 787854), (114, 704922), (153, 525236), (171, 469948), (204, 393927), (228, 352461), (306, 262618), (323, 248796), (342, 234974), (612, 131309), (646, 124398), (684, 117487), (969, 82932), (1292, 62199), (1938, 41466), (2907, 27644), (3876, 20733), (5814, 13822), (6911, 11628)]