31860378

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:985

約数の個数: 80

約数和(自身を含む): 82067040

約数和(自身を除く): 50206662

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 297, 342, 418, 513, 594, 627, 891, 941, 1026, 1254, 1539, 1782, 1881, 1882, 2823, 3078, 3762, 5643, 5646, 8469, 10351, 11286, 16929, 16938, 17879, 20702, 25407, 31053, 33858, 35758, 50814, 53637, 62106, 76221, 93159, 107274, 152442, 160911, 186318, 196669, 279477, 321822, 393338, 482733, 558954, 590007, 838431, 965466, 1180014, 1448199, 1676862, 1770021, 2896398, 3540042, 5310063, 10620126, 15930189, 31860378]

約数ペア:

[(1, 31860378), (2, 15930189), (3, 10620126), (6, 5310063), (9, 3540042), (11, 2896398), (18, 1770021), (19, 1676862), (22, 1448199), (27, 1180014), (33, 965466), (38, 838431), (54, 590007), (57, 558954), (66, 482733), (81, 393338), (99, 321822), (114, 279477), (162, 196669), (171, 186318), (198, 160911), (209, 152442), (297, 107274), (342, 93159), (418, 76221), (513, 62106), (594, 53637), (627, 50814), (891, 35758), (941, 33858), (1026, 31053), (1254, 25407), (1539, 20702), (1782, 17879), (1881, 16938), (1882, 16929), (2823, 11286), (3078, 10351), (3762, 8469), (5643, 5646)]