31190052

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{19841}}^1$

素因数の和:19979

約数の個数: 24

約数和(自身を含む): 73336032

約数和(自身を除く): 42145980

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 19841, 39682, 59523, 79364, 119046, 238092, 2599171, 5198342, 7797513, 10396684, 15595026, 31190052]

約数ペア:

[(1, 31190052), (2, 15595026), (3, 10396684), (4, 7797513), (6, 5198342), (12, 2599171), (131, 238092), (262, 119046), (393, 79364), (524, 59523), (786, 39682), (1572, 19841)]