31145928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{117977}}^1$

素因数の和:117997

約数の個数: 32

約数和(自身を含む): 84944160

約数和(自身を除く): 53798232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 117977, 235954, 353931, 471908, 707862, 943816, 1297747, 1415724, 2595494, 2831448, 3893241, 5190988, 7786482, 10381976, 15572964, 31145928]

約数ペア:

[(1, 31145928), (2, 15572964), (3, 10381976), (4, 7786482), (6, 5190988), (8, 3893241), (11, 2831448), (12, 2595494), (22, 1415724), (24, 1297747), (33, 943816), (44, 707862), (66, 471908), (88, 353931), (132, 235954), (264, 117977)]