81211792194

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4027}}^1\times {\mathrm{86183}}^1$

素因数の和:90231

約数の個数: 48

約数和(自身を含む): 189543436992

約数和(自身を除く): 108331644798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 4027, 8054, 12081, 24162, 36243, 52351, 72486, 86183, 104702, 157053, 172366, 258549, 314106, 471159, 517098, 775647, 942318, 1120379, 1551294, 2240758, 3361137, 6722274, 10083411, 20166822, 347058941, 694117882, 1041176823, 2082353646, 3123530469, 4511766233, 6247060938, 9023532466, 13535298699, 27070597398, 40605896097, 81211792194]

約数ペア:

[(1, 81211792194), (2, 40605896097), (3, 27070597398), (6, 13535298699), (9, 9023532466), (13, 6247060938), (18, 4511766233), (26, 3123530469), (39, 2082353646), (78, 1041176823), (117, 694117882), (234, 347058941), (4027, 20166822), (8054, 10083411), (12081, 6722274), (24162, 3361137), (36243, 2240758), (52351, 1551294), (72486, 1120379), (86183, 942318), (104702, 775647), (157053, 517098), (172366, 471159), (258549, 314106)]