87752728

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9733}}^1$

素因数の和:9776

約数の個数: 48

約数和(自身を含む): 199741680

約数和(自身を除く): 111988952

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 9733, 19466, 38932, 68131, 77864, 136262, 223859, 272524, 447718, 476917, 545048, 895436, 953834, 1567013, 1790872, 1907668, 3134026, 3815336, 6268052, 10969091, 12536104, 21938182, 43876364, 87752728]

約数ペア:

[(1, 87752728), (2, 43876364), (4, 21938182), (7, 12536104), (8, 10969091), (14, 6268052), (23, 3815336), (28, 3134026), (46, 1907668), (49, 1790872), (56, 1567013), (92, 953834), (98, 895436), (161, 545048), (184, 476917), (196, 447718), (322, 272524), (392, 223859), (644, 136262), (1127, 77864), (1288, 68131), (2254, 38932), (4508, 19466), (9016, 9733)]