81032442

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 173746944

約数和(自身を除く): 92714502

約数列:

[1, 2, 3, 6, 37, 53, 71, 74, 97, 106, 111, 142, 159, 194, 213, 222, 291, 318, 426, 582, 1961, 2627, 3589, 3763, 3922, 5141, 5254, 5883, 6887, 7178, 7526, 7881, 10282, 10767, 11289, 11766, 13774, 15423, 15762, 20661, 21534, 22578, 30846, 41322, 139231, 190217, 254819, 278462, 365011, 380434, 417693, 509638, 570651, 730022, 764457, 835386, 1095033, 1141302, 1528914, 2190066, 13505407, 27010814, 40516221, 81032442]

約数ペア:

[(1, 81032442), (2, 40516221), (3, 27010814), (6, 13505407), (37, 2190066), (53, 1528914), (71, 1141302), (74, 1095033), (97, 835386), (106, 764457), (111, 730022), (142, 570651), (159, 509638), (194, 417693), (213, 380434), (222, 365011), (291, 278462), (318, 254819), (426, 190217), (582, 139231), (1961, 41322), (2627, 30846), (3589, 22578), (3763, 21534), (3922, 20661), (5141, 15762), (5254, 15423), (5883, 13774), (6887, 11766), (7178, 11289), (7526, 10767), (7881, 10282)]