31906528

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 65345616

約数和(自身を除く): 33439088

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 83, 164, 166, 293, 328, 332, 586, 656, 664, 1172, 1312, 1328, 2344, 2656, 3403, 4688, 6806, 9376, 12013, 13612, 24026, 24319, 27224, 48052, 48638, 54448, 96104, 97276, 108896, 192208, 194552, 384416, 389104, 778208, 997079, 1994158, 3988316, 7976632, 15953264, 31906528]

約数ペア:

[(1, 31906528), (2, 15953264), (4, 7976632), (8, 3988316), (16, 1994158), (32, 997079), (41, 778208), (82, 389104), (83, 384416), (164, 194552), (166, 192208), (293, 108896), (328, 97276), (332, 96104), (586, 54448), (656, 48638), (664, 48052), (1172, 27224), (1312, 24319), (1328, 24026), (2344, 13612), (2656, 12013), (3403, 9376), (4688, 6806)]