87559928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{383}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 178640640

約数和(自身を除く): 91080712

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 383, 697, 766, 1394, 1532, 1681, 2788, 3064, 3362, 5576, 6511, 6724, 13022, 13448, 15703, 26044, 28577, 31406, 52088, 57154, 62812, 114308, 125624, 228616, 266951, 533902, 643823, 1067804, 1287646, 2135608, 2575292, 5150584, 10944991, 21889982, 43779964, 87559928]

約数ペア:

[(1, 87559928), (2, 43779964), (4, 21889982), (8, 10944991), (17, 5150584), (34, 2575292), (41, 2135608), (68, 1287646), (82, 1067804), (136, 643823), (164, 533902), (328, 266951), (383, 228616), (697, 125624), (766, 114308), (1394, 62812), (1532, 57154), (1681, 52088), (2788, 31406), (3064, 28577), (3362, 26044), (5576, 15703), (6511, 13448), (6724, 13022)]