71090856

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 204578400

約数和(自身を除く): 133487544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 157, 171, 228, 314, 331, 342, 456, 471, 628, 662, 684, 942, 993, 1256, 1324, 1368, 1413, 1884, 1986, 2648, 2826, 2979, 2983, 3768, 3972, 5652, 5958, 5966, 6289, 7944, 8949, 11304, 11916, 11932, 12578, 17898, 18867, 23832, 23864, 25156, 26847, 35796, 37734, 50312, 51967, 53694, 56601, 71592, 75468, 103934, 107388, 113202, 150936, 155901, 207868, 214776, 226404, 311802, 415736, 452808, 467703, 623604, 935406, 987373, 1247208, 1870812, 1974746, 2962119, 3741624, 3949492, 5924238, 7898984, 8886357, 11848476, 17772714, 23696952, 35545428, 71090856]

約数ペア:

[(1, 71090856), (2, 35545428), (3, 23696952), (4, 17772714), (6, 11848476), (8, 8886357), (9, 7898984), (12, 5924238), (18, 3949492), (19, 3741624), (24, 2962119), (36, 1974746), (38, 1870812), (57, 1247208), (72, 987373), (76, 935406), (114, 623604), (152, 467703), (157, 452808), (171, 415736), (228, 311802), (314, 226404), (331, 214776), (342, 207868), (456, 155901), (471, 150936), (628, 113202), (662, 107388), (684, 103934), (942, 75468), (993, 71592), (1256, 56601), (1324, 53694), (1368, 51967), (1413, 50312), (1884, 37734), (1986, 35796), (2648, 26847), (2826, 25156), (2979, 23864), (2983, 23832), (3768, 18867), (3972, 17898), (5652, 12578), (5958, 11932), (5966, 11916), (6289, 11304), (7944, 8949)]