77254816

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 158578560

約数和(自身を除く): 81323744

約数列:

[1, 2, 4, 8, 16, 32, 37, 71, 74, 142, 148, 284, 296, 568, 592, 919, 1136, 1184, 1838, 2272, 2627, 3676, 5254, 7352, 10508, 14704, 21016, 29408, 34003, 42032, 65249, 68006, 84064, 130498, 136012, 260996, 272024, 521992, 544048, 1043984, 1088096, 2087968, 2414213, 4828426, 9656852, 19313704, 38627408, 77254816]

約数ペア:

[(1, 77254816), (2, 38627408), (4, 19313704), (8, 9656852), (16, 4828426), (32, 2414213), (37, 2087968), (71, 1088096), (74, 1043984), (142, 544048), (148, 521992), (284, 272024), (296, 260996), (568, 136012), (592, 130498), (919, 84064), (1136, 68006), (1184, 65249), (1838, 42032), (2272, 34003), (2627, 29408), (3676, 21016), (5254, 14704), (7352, 10508)]