81040032

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{5987}}^1$

素因数の和:6050

約数の個数: 72

約数和(自身を含む): 235400256

約数和(自身を除く): 154360224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 5987, 6768, 11974, 13536, 17961, 23948, 35922, 47896, 53883, 71844, 95792, 107766, 143688, 191584, 215532, 281389, 287376, 431064, 562778, 574752, 844167, 862128, 1125556, 1688334, 1724256, 2251112, 2532501, 3376668, 4502224, 5065002, 6753336, 9004448, 10130004, 13506672, 20260008, 27013344, 40520016, 81040032]

約数ペア:

[(1, 81040032), (2, 40520016), (3, 27013344), (4, 20260008), (6, 13506672), (8, 10130004), (9, 9004448), (12, 6753336), (16, 5065002), (18, 4502224), (24, 3376668), (32, 2532501), (36, 2251112), (47, 1724256), (48, 1688334), (72, 1125556), (94, 862128), (96, 844167), (141, 574752), (144, 562778), (188, 431064), (282, 287376), (288, 281389), (376, 215532), (423, 191584), (564, 143688), (752, 107766), (846, 95792), (1128, 71844), (1504, 53883), (1692, 47896), (2256, 35922), (3384, 23948), (4512, 17961), (5987, 13536), (6768, 11974)]