80857296

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:993

約数の個数: 120

約数和(自身を含む): 249150720

約数和(自身を除く): 168293424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 94, 104, 117, 141, 144, 156, 188, 208, 234, 282, 312, 376, 423, 468, 564, 611, 624, 752, 846, 919, 936, 1128, 1222, 1692, 1833, 1838, 1872, 2256, 2444, 2757, 3384, 3666, 3676, 4888, 5499, 5514, 6768, 7332, 7352, 8271, 9776, 10998, 11028, 11947, 14664, 14704, 16542, 21996, 22056, 23894, 29328, 33084, 35841, 43193, 43992, 44112, 47788, 66168, 71682, 86386, 87984, 95576, 107523, 129579, 132336, 143364, 172772, 191152, 215046, 259158, 286728, 345544, 388737, 430092, 518316, 561509, 573456, 691088, 777474, 860184, 1036632, 1123018, 1554948, 1684527, 1720368, 2073264, 2246036, 3109896, 3369054, 4492072, 5053581, 6219792, 6738108, 8984144, 10107162, 13476216, 20214324, 26952432, 40428648, 80857296]

約数ペア:

[(1, 80857296), (2, 40428648), (3, 26952432), (4, 20214324), (6, 13476216), (8, 10107162), (9, 8984144), (12, 6738108), (13, 6219792), (16, 5053581), (18, 4492072), (24, 3369054), (26, 3109896), (36, 2246036), (39, 2073264), (47, 1720368), (48, 1684527), (52, 1554948), (72, 1123018), (78, 1036632), (94, 860184), (104, 777474), (117, 691088), (141, 573456), (144, 561509), (156, 518316), (188, 430092), (208, 388737), (234, 345544), (282, 286728), (312, 259158), (376, 215046), (423, 191152), (468, 172772), (564, 143364), (611, 132336), (624, 129579), (752, 107523), (846, 95576), (919, 87984), (936, 86386), (1128, 71682), (1222, 66168), (1692, 47788), (1833, 44112), (1838, 43992), (1872, 43193), (2256, 35841), (2444, 33084), (2757, 29328), (3384, 23894), (3666, 22056), (3676, 21996), (4888, 16542), (5499, 14704), (5514, 14664), (6768, 11947), (7332, 11028), (7352, 10998), (8271, 9776)]