72749268

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{11681}}^1$

素因数の和:11864

約数の個数: 36

約数和(自身を含む): 184972788

約数和(自身を除く): 112223520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 11681, 23362, 35043, 46724, 70086, 105129, 140172, 210258, 420516, 2020813, 4041626, 6062439, 8083252, 12124878, 18187317, 24249756, 36374634, 72749268]

約数ペア:

[(1, 72749268), (2, 36374634), (3, 24249756), (4, 18187317), (6, 12124878), (9, 8083252), (12, 6062439), (18, 4041626), (36, 2020813), (173, 420516), (346, 210258), (519, 140172), (692, 105129), (1038, 70086), (1557, 46724), (2076, 35043), (3114, 23362), (6228, 11681)]