72331248

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{136991}}^1$

素因数の和:137013

約数の個数: 40

約数和(自身を含む): 203844096

約数和(自身を除く): 131512848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 136991, 273982, 410973, 547964, 821946, 1095928, 1506901, 1643892, 2191856, 3013802, 3287784, 4520703, 6027604, 6575568, 9041406, 12055208, 18082812, 24110416, 36165624, 72331248]

約数ペア:

[(1, 72331248), (2, 36165624), (3, 24110416), (4, 18082812), (6, 12055208), (8, 9041406), (11, 6575568), (12, 6027604), (16, 4520703), (22, 3287784), (24, 3013802), (33, 2191856), (44, 1643892), (48, 1506901), (66, 1095928), (88, 821946), (132, 547964), (176, 410973), (264, 273982), (528, 136991)]