81005238

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{88241}}^1$

素因数の和:88269

約数の個数: 32

約数和(自身を含む): 190602720

約数和(自身を除く): 109597482

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 88241, 176482, 264723, 529446, 794169, 1500097, 1588338, 2382507, 3000194, 4500291, 4765014, 9000582, 13500873, 27001746, 40502619, 81005238]

約数ペア:

[(1, 81005238), (2, 40502619), (3, 27001746), (6, 13500873), (9, 9000582), (17, 4765014), (18, 4500291), (27, 3000194), (34, 2382507), (51, 1588338), (54, 1500097), (102, 794169), (153, 529446), (306, 264723), (459, 176482), (918, 88241)]