31070556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2583

約数の個数: 72

約数和(自身を含む): 88478208

約数和(自身を除く): 57407652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 2531, 3069, 4092, 5062, 6138, 7593, 10124, 12276, 15186, 22779, 27841, 30372, 45558, 55682, 78461, 83523, 91116, 111364, 156922, 167046, 235383, 250569, 313844, 334092, 470766, 501138, 706149, 863071, 941532, 1002276, 1412298, 1726142, 2589213, 2824596, 3452284, 5178426, 7767639, 10356852, 15535278, 31070556]

約数ペア:

[(1, 31070556), (2, 15535278), (3, 10356852), (4, 7767639), (6, 5178426), (9, 3452284), (11, 2824596), (12, 2589213), (18, 1726142), (22, 1412298), (31, 1002276), (33, 941532), (36, 863071), (44, 706149), (62, 501138), (66, 470766), (93, 334092), (99, 313844), (124, 250569), (132, 235383), (186, 167046), (198, 156922), (279, 111364), (341, 91116), (372, 83523), (396, 78461), (558, 55682), (682, 45558), (1023, 30372), (1116, 27841), (1364, 22779), (2046, 15186), (2531, 12276), (3069, 10124), (4092, 7593), (5062, 6138)]