77681232

素因数分解:

$2^4\times 3^2\times {\mathrm{587}}^1\times {\mathrm{919}}^1$

素因数の和:1520

約数の個数: 60

約数和(自身を含む): 218006880

約数和(自身を除く): 140325648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 587, 919, 1174, 1761, 1838, 2348, 2757, 3522, 3676, 4696, 5283, 5514, 7044, 7352, 8271, 9392, 10566, 11028, 14088, 14704, 16542, 21132, 22056, 28176, 33084, 42264, 44112, 66168, 84528, 132336, 539453, 1078906, 1618359, 2157812, 3236718, 4315624, 4855077, 6473436, 8631248, 9710154, 12946872, 19420308, 25893744, 38840616, 77681232]

約数ペア:

[(1, 77681232), (2, 38840616), (3, 25893744), (4, 19420308), (6, 12946872), (8, 9710154), (9, 8631248), (12, 6473436), (16, 4855077), (18, 4315624), (24, 3236718), (36, 2157812), (48, 1618359), (72, 1078906), (144, 539453), (587, 132336), (919, 84528), (1174, 66168), (1761, 44112), (1838, 42264), (2348, 33084), (2757, 28176), (3522, 22056), (3676, 21132), (4696, 16542), (5283, 14704), (5514, 14088), (7044, 11028), (7352, 10566), (8271, 9392)]