81696930048

素因数分解:

$2^8\times 3^3\times {\mathrm{461}}^1\times {\mathrm{25639}}^1$

素因数の和:26125

約数の個数: 144

約数和(自身を含む): 242125699200

約数和(自身を除く): 160428769152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 461, 576, 768, 864, 922, 1152, 1383, 1728, 1844, 2304, 2766, 3456, 3688, 4149, 5532, 6912, 7376, 8298, 11064, 12447, 14752, 16596, 22128, 24894, 25639, 29504, 33192, 44256, 49788, 51278, 59008, 66384, 76917, 88512, 99576, 102556, 118016, 132768, 153834, 177024, 199152, 205112, 230751, 265536, 307668, 354048, 398304, 410224, 461502, 531072, 615336, 692253, 796608, 820448, 923004, 1062144, 1230672, 1384506, 1593216, 1640896, 1846008, 2461344, 2769012, 3186432, 3281792, 3692016, 4922688, 5538024, 6563584, 7384032, 9845376, 11076048, 11819579, 14768064, 19690752, 22152096, 23639158, 29536128, 35458737, 44304192, 47278316, 59072256, 70917474, 88608384, 94556632, 106376211, 141834948, 177216768, 189113264, 212752422, 283669896, 319128633, 378226528, 425504844, 567339792, 638257266, 756453056, 851009688, 1134679584, 1276514532, 1512906112, 1702019376, 2269359168, 2553029064, 3025812224, 3404038752, 4538718336, 5106058128, 6808077504, 9077436672, 10212116256, 13616155008, 20424232512, 27232310016, 40848465024, 81696930048]

約数ペア:

[(1, 81696930048), (2, 40848465024), (3, 27232310016), (4, 20424232512), (6, 13616155008), (8, 10212116256), (9, 9077436672), (12, 6808077504), (16, 5106058128), (18, 4538718336), (24, 3404038752), (27, 3025812224), (32, 2553029064), (36, 2269359168), (48, 1702019376), (54, 1512906112), (64, 1276514532), (72, 1134679584), (96, 851009688), (108, 756453056), (128, 638257266), (144, 567339792), (192, 425504844), (216, 378226528), (256, 319128633), (288, 283669896), (384, 212752422), (432, 189113264), (461, 177216768), (576, 141834948), (768, 106376211), (864, 94556632), (922, 88608384), (1152, 70917474), (1383, 59072256), (1728, 47278316), (1844, 44304192), (2304, 35458737), (2766, 29536128), (3456, 23639158), (3688, 22152096), (4149, 19690752), (5532, 14768064), (6912, 11819579), (7376, 11076048), (8298, 9845376), (11064, 7384032), (12447, 6563584), (14752, 5538024), (16596, 4922688), (22128, 3692016), (24894, 3281792), (25639, 3186432), (29504, 2769012), (33192, 2461344), (44256, 1846008), (49788, 1640896), (51278, 1593216), (59008, 1384506), (66384, 1230672), (76917, 1062144), (88512, 923004), (99576, 820448), (102556, 796608), (118016, 692253), (132768, 615336), (153834, 531072), (177024, 461502), (199152, 410224), (205112, 398304), (230751, 354048), (265536, 307668)]