90581134

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 172440576

約数和(自身を除く): 81859442

約数列:

[1, 2, 7, 14, 17, 34, 43, 53, 86, 106, 119, 167, 238, 301, 334, 371, 602, 731, 742, 901, 1169, 1462, 1802, 2279, 2338, 2839, 4558, 5117, 5678, 6307, 7181, 8851, 10234, 12614, 14362, 15953, 17702, 19873, 31906, 38743, 39746, 50267, 61957, 77486, 100534, 122077, 123914, 150467, 244154, 271201, 300934, 380593, 542402, 761186, 854539, 1053269, 1709078, 2106538, 2664151, 5328302, 6470081, 12940162, 45290567, 90581134]

約数ペア:

[(1, 90581134), (2, 45290567), (7, 12940162), (14, 6470081), (17, 5328302), (34, 2664151), (43, 2106538), (53, 1709078), (86, 1053269), (106, 854539), (119, 761186), (167, 542402), (238, 380593), (301, 300934), (334, 271201), (371, 244154), (602, 150467), (731, 123914), (742, 122077), (901, 100534), (1169, 77486), (1462, 61957), (1802, 50267), (2279, 39746), (2338, 38743), (2839, 31906), (4558, 19873), (5117, 17702), (5678, 15953), (6307, 14362), (7181, 12614), (8851, 10234)]