31186128

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{10651}}^1$

素因数の和:10723

約数の個数: 40

約数和(自身を含む): 81892576

約数和(自身を除く): 50706448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 10651, 21302, 31953, 42604, 63906, 85208, 127812, 170416, 255624, 511248, 649711, 1299422, 1949133, 2598844, 3898266, 5197688, 7796532, 10395376, 15593064, 31186128]

約数ペア:

[(1, 31186128), (2, 15593064), (3, 10395376), (4, 7796532), (6, 5197688), (8, 3898266), (12, 2598844), (16, 1949133), (24, 1299422), (48, 649711), (61, 511248), (122, 255624), (183, 170416), (244, 127812), (366, 85208), (488, 63906), (732, 42604), (976, 31953), (1464, 21302), (2928, 10651)]