81344079422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1\times {\mathrm{1171}}^1$

素因数の和:1873

約数の個数: 64

約数和(自身を含む): 134159308800

約数和(自身を除く): 52815229378

約数列:

[1, 2, 19, 31, 38, 62, 109, 218, 541, 589, 1082, 1171, 1178, 2071, 2342, 3379, 4142, 6758, 10279, 16771, 20558, 22249, 33542, 36301, 44498, 58969, 64201, 72602, 117938, 127639, 128402, 255278, 318649, 633511, 637298, 689719, 1120411, 1267022, 1379438, 1828039, 2240822, 2425141, 3656078, 3956809, 4850282, 7913618, 12036709, 19638841, 24073418, 34732741, 39277682, 69052699, 69465482, 75179371, 138105398, 150358742, 373137979, 746275958, 1312001281, 2140633669, 2624002562, 4281267338, 40672039711, 81344079422]

約数ペア:

[(1, 81344079422), (2, 40672039711), (19, 4281267338), (31, 2624002562), (38, 2140633669), (62, 1312001281), (109, 746275958), (218, 373137979), (541, 150358742), (589, 138105398), (1082, 75179371), (1171, 69465482), (1178, 69052699), (2071, 39277682), (2342, 34732741), (3379, 24073418), (4142, 19638841), (6758, 12036709), (10279, 7913618), (16771, 4850282), (20558, 3956809), (22249, 3656078), (33542, 2425141), (36301, 2240822), (44498, 1828039), (58969, 1379438), (64201, 1267022), (72602, 1120411), (117938, 689719), (127639, 637298), (128402, 633511), (255278, 318649)]