81957726

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 181911600

約数和(自身を除く): 99953874

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 229, 337, 354, 458, 531, 674, 687, 1011, 1062, 1374, 2022, 2061, 3033, 4122, 6066, 13511, 19883, 27022, 39766, 40533, 59649, 77173, 81066, 119298, 121599, 154346, 178947, 231519, 243198, 357894, 463038, 694557, 1389114, 4553207, 9106414, 13659621, 27319242, 40978863, 81957726]

約数ペア:

[(1, 81957726), (2, 40978863), (3, 27319242), (6, 13659621), (9, 9106414), (18, 4553207), (59, 1389114), (118, 694557), (177, 463038), (229, 357894), (337, 243198), (354, 231519), (458, 178947), (531, 154346), (674, 121599), (687, 119298), (1011, 81066), (1062, 77173), (1374, 59649), (2022, 40533), (2061, 39766), (3033, 27022), (4122, 19883), (6066, 13511)]