28568052

素因数分解:

$2^2\times 3^6\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 84

約数和(自身を含む): 76479396

約数和(自身を除く): 47911344

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 101, 108, 162, 194, 202, 243, 291, 303, 324, 388, 404, 486, 582, 606, 729, 873, 909, 972, 1164, 1212, 1458, 1746, 1818, 2619, 2727, 2916, 3492, 3636, 5238, 5454, 7857, 8181, 9797, 10476, 10908, 15714, 16362, 19594, 23571, 24543, 29391, 31428, 32724, 39188, 47142, 49086, 58782, 70713, 73629, 88173, 94284, 98172, 117564, 141426, 147258, 176346, 264519, 282852, 294516, 352692, 529038, 793557, 1058076, 1587114, 2380671, 3174228, 4761342, 7142013, 9522684, 14284026, 28568052]

約数ペア:

[(1, 28568052), (2, 14284026), (3, 9522684), (4, 7142013), (6, 4761342), (9, 3174228), (12, 2380671), (18, 1587114), (27, 1058076), (36, 793557), (54, 529038), (81, 352692), (97, 294516), (101, 282852), (108, 264519), (162, 176346), (194, 147258), (202, 141426), (243, 117564), (291, 98172), (303, 94284), (324, 88173), (388, 73629), (404, 70713), (486, 58782), (582, 49086), (606, 47142), (729, 39188), (873, 32724), (909, 31428), (972, 29391), (1164, 24543), (1212, 23571), (1458, 19594), (1746, 16362), (1818, 15714), (2619, 10908), (2727, 10476), (2916, 9797), (3492, 8181), (3636, 7857), (5238, 5454)]