89290728

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{21757}}^1$

素因数の和:21791

約数の個数: 64

約数和(自身を含む): 261096000

約数和(自身を除く): 171805272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 21757, 43514, 65271, 87028, 130542, 174056, 195813, 261084, 391626, 413383, 522168, 587439, 783252, 826766, 1174878, 1240149, 1566504, 1653532, 2349756, 2480298, 3307064, 3720447, 4699512, 4960596, 7440894, 9921192, 11161341, 14881788, 22322682, 29763576, 44645364, 89290728]

約数ペア:

[(1, 89290728), (2, 44645364), (3, 29763576), (4, 22322682), (6, 14881788), (8, 11161341), (9, 9921192), (12, 7440894), (18, 4960596), (19, 4699512), (24, 3720447), (27, 3307064), (36, 2480298), (38, 2349756), (54, 1653532), (57, 1566504), (72, 1240149), (76, 1174878), (108, 826766), (114, 783252), (152, 587439), (171, 522168), (216, 413383), (228, 391626), (342, 261084), (456, 195813), (513, 174056), (684, 130542), (1026, 87028), (1368, 65271), (2052, 43514), (4104, 21757)]