31453308

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{14323}}^1$

素因数の和:14394

約数の個数: 36

約数和(自身を含む): 80816008

約数和(自身を除く): 49362700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 14323, 28646, 42969, 57292, 85938, 128907, 171876, 257814, 515628, 873703, 1747406, 2621109, 3494812, 5242218, 7863327, 10484436, 15726654, 31453308]

約数ペア:

[(1, 31453308), (2, 15726654), (3, 10484436), (4, 7863327), (6, 5242218), (9, 3494812), (12, 2621109), (18, 1747406), (36, 873703), (61, 515628), (122, 257814), (183, 171876), (244, 128907), (366, 85938), (549, 57292), (732, 42969), (1098, 28646), (2196, 14323)]