66080770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3761}}^1$

素因数の和:4026

約数の個数: 32

約数和(自身を含む): 136515456

約数和(自身を除く): 70434686

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 251, 502, 1255, 1757, 2510, 3514, 3761, 7522, 8785, 17570, 18805, 26327, 37610, 52654, 131635, 263270, 944011, 1888022, 4720055, 6608077, 9440110, 13216154, 33040385, 66080770]

約数ペア:

[(1, 66080770), (2, 33040385), (5, 13216154), (7, 9440110), (10, 6608077), (14, 4720055), (35, 1888022), (70, 944011), (251, 263270), (502, 131635), (1255, 52654), (1757, 37610), (2510, 26327), (3514, 18805), (3761, 17570), (7522, 8785)]