72279746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2713}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 136003968

約数和(自身を除く): 63724222

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 1211, 1903, 2422, 2713, 3806, 5426, 13321, 18991, 26642, 29843, 37982, 59686, 208901, 417802, 469349, 938698, 3285443, 5162839, 6570886, 10325678, 36139873, 72279746]

約数ペア:

[(1, 72279746), (2, 36139873), (7, 10325678), (11, 6570886), (14, 5162839), (22, 3285443), (77, 938698), (154, 469349), (173, 417802), (346, 208901), (1211, 59686), (1903, 37982), (2422, 29843), (2713, 26642), (3806, 18991), (5426, 13321)]