31419648

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1084

約数の個数: 108

約数和(自身を含む): 97652100

約数和(自身を除く): 66232452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1049, 1152, 1248, 1664, 1872, 2098, 2304, 2496, 3147, 3328, 3744, 4196, 4992, 6294, 7488, 8392, 9441, 9984, 12588, 13637, 14976, 16784, 18882, 25176, 27274, 29952, 33568, 37764, 40911, 50352, 54548, 67136, 75528, 81822, 100704, 109096, 122733, 134272, 151056, 163644, 201408, 218192, 245466, 268544, 302112, 327288, 402816, 436384, 490932, 604224, 654576, 805632, 872768, 981864, 1208448, 1309152, 1745536, 1963728, 2416896, 2618304, 3491072, 3927456, 5236608, 7854912, 10473216, 15709824, 31419648]

約数ペア:

[(1, 31419648), (2, 15709824), (3, 10473216), (4, 7854912), (6, 5236608), (8, 3927456), (9, 3491072), (12, 2618304), (13, 2416896), (16, 1963728), (18, 1745536), (24, 1309152), (26, 1208448), (32, 981864), (36, 872768), (39, 805632), (48, 654576), (52, 604224), (64, 490932), (72, 436384), (78, 402816), (96, 327288), (104, 302112), (117, 268544), (128, 245466), (144, 218192), (156, 201408), (192, 163644), (208, 151056), (234, 134272), (256, 122733), (288, 109096), (312, 100704), (384, 81822), (416, 75528), (468, 67136), (576, 54548), (624, 50352), (768, 40911), (832, 37764), (936, 33568), (1049, 29952), (1152, 27274), (1248, 25176), (1664, 18882), (1872, 16784), (2098, 14976), (2304, 13637), (2496, 12588), (3147, 9984), (3328, 9441), (3744, 8392), (4196, 7488), (4992, 6294)]