28621098

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 72

約数和(自身を含む): 72265284

約数和(自身を除く): 43644186

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 121, 153, 187, 198, 242, 306, 363, 374, 561, 726, 773, 1089, 1122, 1546, 1683, 2057, 2178, 2319, 3366, 4114, 4638, 6171, 6957, 8503, 12342, 13141, 13914, 17006, 18513, 25509, 26282, 37026, 39423, 51018, 76527, 78846, 93533, 118269, 144551, 153054, 187066, 236538, 280599, 289102, 433653, 561198, 841797, 867306, 1300959, 1590061, 1683594, 2601918, 3180122, 4770183, 9540366, 14310549, 28621098]

約数ペア:

[(1, 28621098), (2, 14310549), (3, 9540366), (6, 4770183), (9, 3180122), (11, 2601918), (17, 1683594), (18, 1590061), (22, 1300959), (33, 867306), (34, 841797), (51, 561198), (66, 433653), (99, 289102), (102, 280599), (121, 236538), (153, 187066), (187, 153054), (198, 144551), (242, 118269), (306, 93533), (363, 78846), (374, 76527), (561, 51018), (726, 39423), (773, 37026), (1089, 26282), (1122, 25509), (1546, 18513), (1683, 17006), (2057, 13914), (2178, 13141), (2319, 12342), (3366, 8503), (4114, 6957), (4638, 6171)]