72006139728

素因数分解:

$2^4\times 3^4\times {\mathrm{227}}^1\times {\mathrm{244759}}^1$

素因数の和:245006

約数の個数: 100

約数和(自身を含む): 209325605280

約数和(自身を除く): 137319465552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 227, 324, 432, 454, 648, 681, 908, 1296, 1362, 1816, 2043, 2724, 3632, 4086, 5448, 6129, 8172, 10896, 12258, 16344, 18387, 24516, 32688, 36774, 49032, 73548, 98064, 147096, 244759, 294192, 489518, 734277, 979036, 1468554, 1958072, 2202831, 2937108, 3916144, 4405662, 5874216, 6608493, 8811324, 11748432, 13216986, 17622648, 19825479, 26433972, 35245296, 39650958, 52867944, 55560293, 79301916, 105735888, 111120586, 158603832, 166680879, 222241172, 317207664, 333361758, 444482344, 500042637, 666723516, 888964688, 1000085274, 1333447032, 1500127911, 2000170548, 2666894064, 3000255822, 4000341096, 4500383733, 6000511644, 8000682192, 9000767466, 12001023288, 18001534932, 24002046576, 36003069864, 72006139728]

約数ペア:

[(1, 72006139728), (2, 36003069864), (3, 24002046576), (4, 18001534932), (6, 12001023288), (8, 9000767466), (9, 8000682192), (12, 6000511644), (16, 4500383733), (18, 4000341096), (24, 3000255822), (27, 2666894064), (36, 2000170548), (48, 1500127911), (54, 1333447032), (72, 1000085274), (81, 888964688), (108, 666723516), (144, 500042637), (162, 444482344), (216, 333361758), (227, 317207664), (324, 222241172), (432, 166680879), (454, 158603832), (648, 111120586), (681, 105735888), (908, 79301916), (1296, 55560293), (1362, 52867944), (1816, 39650958), (2043, 35245296), (2724, 26433972), (3632, 19825479), (4086, 17622648), (5448, 13216986), (6129, 11748432), (8172, 8811324), (10896, 6608493), (12258, 5874216), (16344, 4405662), (18387, 3916144), (24516, 2937108), (32688, 2202831), (36774, 1958072), (49032, 1468554), (73548, 979036), (98064, 734277), (147096, 489518), (244759, 294192)]