78731091344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{64499}}^1$

素因数の和:64668

約数の個数: 80

約数和(自身を含む): 165846528000

約数和(自身を除く): 87115436656

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 107, 124, 184, 214, 248, 368, 428, 496, 713, 856, 1426, 1712, 2461, 2852, 3317, 4922, 5704, 6634, 9844, 11408, 13268, 19688, 26536, 39376, 53072, 64499, 76291, 128998, 152582, 257996, 305164, 515992, 610328, 1031984, 1220656, 1483477, 1999469, 2966954, 3998938, 5933908, 6901393, 7997876, 11867816, 13802786, 15995752, 23735632, 27605572, 31991504, 45987787, 55211144, 91975574, 110422288, 158732039, 183951148, 213943183, 317464078, 367902296, 427886366, 634928156, 735804592, 855772732, 1269856312, 1711545464, 2539712624, 3423090928, 4920693209, 9841386418, 19682772836, 39365545672, 78731091344]

約数ペア:

[(1, 78731091344), (2, 39365545672), (4, 19682772836), (8, 9841386418), (16, 4920693209), (23, 3423090928), (31, 2539712624), (46, 1711545464), (62, 1269856312), (92, 855772732), (107, 735804592), (124, 634928156), (184, 427886366), (214, 367902296), (248, 317464078), (368, 213943183), (428, 183951148), (496, 158732039), (713, 110422288), (856, 91975574), (1426, 55211144), (1712, 45987787), (2461, 31991504), (2852, 27605572), (3317, 23735632), (4922, 15995752), (5704, 13802786), (6634, 11867816), (9844, 7997876), (11408, 6901393), (13268, 5933908), (19688, 3998938), (26536, 2966954), (39376, 1999469), (53072, 1483477), (64499, 1220656), (76291, 1031984), (128998, 610328), (152582, 515992), (257996, 305164)]