89891568

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1607

約数の個数: 120

約数和(自身を含む): 279843200

約数和(自身を除く): 189951632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1549, 1612, 1872, 2232, 2418, 3098, 3224, 3627, 4464, 4647, 4836, 6196, 6448, 7254, 9294, 9672, 12392, 13941, 14508, 18588, 19344, 20137, 24784, 27882, 29016, 37176, 40274, 48019, 55764, 58032, 60411, 74352, 80548, 96038, 111528, 120822, 144057, 161096, 181233, 192076, 223056, 241644, 288114, 322192, 362466, 384152, 432171, 483288, 576228, 624247, 724932, 768304, 864342, 966576, 1152456, 1248494, 1449864, 1728684, 1872741, 2304912, 2496988, 2899728, 3457368, 3745482, 4993976, 5618223, 6914736, 7490964, 9987952, 11236446, 14981928, 22472892, 29963856, 44945784, 89891568]

約数ペア:

[(1, 89891568), (2, 44945784), (3, 29963856), (4, 22472892), (6, 14981928), (8, 11236446), (9, 9987952), (12, 7490964), (13, 6914736), (16, 5618223), (18, 4993976), (24, 3745482), (26, 3457368), (31, 2899728), (36, 2496988), (39, 2304912), (48, 1872741), (52, 1728684), (62, 1449864), (72, 1248494), (78, 1152456), (93, 966576), (104, 864342), (117, 768304), (124, 724932), (144, 624247), (156, 576228), (186, 483288), (208, 432171), (234, 384152), (248, 362466), (279, 322192), (312, 288114), (372, 241644), (403, 223056), (468, 192076), (496, 181233), (558, 161096), (624, 144057), (744, 120822), (806, 111528), (936, 96038), (1116, 80548), (1209, 74352), (1488, 60411), (1549, 58032), (1612, 55764), (1872, 48019), (2232, 40274), (2418, 37176), (3098, 29016), (3224, 27882), (3627, 24784), (4464, 20137), (4647, 19344), (4836, 18588), (6196, 14508), (6448, 13941), (7254, 12392), (9294, 9672)]