90567558

素因数分解:

$2^1\times 3^5\times {\mathrm{331}}^1\times {\mathrm{563}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 204474816

約数和(自身を除く): 113907258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 331, 486, 563, 662, 993, 1126, 1689, 1986, 2979, 3378, 5067, 5958, 8937, 10134, 15201, 17874, 26811, 30402, 45603, 53622, 80433, 91206, 136809, 160866, 186353, 273618, 372706, 559059, 1118118, 1677177, 3354354, 5031531, 10063062, 15094593, 30189186, 45283779, 90567558]

約数ペア:

[(1, 90567558), (2, 45283779), (3, 30189186), (6, 15094593), (9, 10063062), (18, 5031531), (27, 3354354), (54, 1677177), (81, 1118118), (162, 559059), (243, 372706), (331, 273618), (486, 186353), (563, 160866), (662, 136809), (993, 91206), (1126, 80433), (1689, 53622), (1986, 45603), (2979, 30402), (3378, 26811), (5067, 17874), (5958, 15201), (8937, 10134)]