31429152

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1789}}^1$

素因数の和:1866

約数の個数: 72

約数和(自身を含む): 90892620

約数和(自身を除く): 59463468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1789, 1952, 2196, 2928, 3578, 4392, 5367, 5856, 7156, 8784, 10734, 14312, 16101, 17568, 21468, 28624, 32202, 42936, 57248, 64404, 85872, 109129, 128808, 171744, 218258, 257616, 327387, 436516, 515232, 654774, 873032, 982161, 1309548, 1746064, 1964322, 2619096, 3492128, 3928644, 5238192, 7857288, 10476384, 15714576, 31429152]

約数ペア:

[(1, 31429152), (2, 15714576), (3, 10476384), (4, 7857288), (6, 5238192), (8, 3928644), (9, 3492128), (12, 2619096), (16, 1964322), (18, 1746064), (24, 1309548), (32, 982161), (36, 873032), (48, 654774), (61, 515232), (72, 436516), (96, 327387), (122, 257616), (144, 218258), (183, 171744), (244, 128808), (288, 109129), (366, 85872), (488, 64404), (549, 57248), (732, 42936), (976, 32202), (1098, 28624), (1464, 21468), (1789, 17568), (1952, 16101), (2196, 14312), (2928, 10734), (3578, 8784), (4392, 7156), (5367, 5856)]