71730306

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 165162240

約数和(自身を除く): 93431934

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 71, 106, 142, 159, 213, 318, 353, 426, 477, 639, 706, 954, 1059, 1278, 1431, 1917, 2118, 2862, 3177, 3763, 3834, 6354, 7526, 9531, 11289, 18709, 19062, 22578, 25063, 33867, 37418, 50126, 56127, 67734, 75189, 101601, 112254, 150378, 168381, 203202, 225567, 336762, 451134, 505143, 676701, 1010286, 1328339, 1353402, 2656678, 3985017, 7970034, 11955051, 23910102, 35865153, 71730306]

約数ペア:

[(1, 71730306), (2, 35865153), (3, 23910102), (6, 11955051), (9, 7970034), (18, 3985017), (27, 2656678), (53, 1353402), (54, 1328339), (71, 1010286), (106, 676701), (142, 505143), (159, 451134), (213, 336762), (318, 225567), (353, 203202), (426, 168381), (477, 150378), (639, 112254), (706, 101601), (954, 75189), (1059, 67734), (1278, 56127), (1431, 50126), (1917, 37418), (2118, 33867), (2862, 25063), (3177, 22578), (3763, 19062), (3834, 18709), (6354, 11289), (7526, 9531)]