1881877272

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{39383}}^1$

素因数の和:39584

約数の個数: 64

約数和(自身を含む): 5160879360

約数和(自身を除く): 3279002088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 181, 264, 362, 543, 724, 1086, 1448, 1991, 2172, 3982, 4344, 5973, 7964, 11946, 15928, 23892, 39383, 47784, 78766, 118149, 157532, 236298, 315064, 433213, 472596, 866426, 945192, 1299639, 1732852, 2599278, 3465704, 5198556, 7128323, 10397112, 14256646, 21384969, 28513292, 42769938, 57026584, 78411553, 85539876, 156823106, 171079752, 235234659, 313646212, 470469318, 627292424, 940938636, 1881877272]

約数ペア:

[(1, 1881877272), (2, 940938636), (3, 627292424), (4, 470469318), (6, 313646212), (8, 235234659), (11, 171079752), (12, 156823106), (22, 85539876), (24, 78411553), (33, 57026584), (44, 42769938), (66, 28513292), (88, 21384969), (132, 14256646), (181, 10397112), (264, 7128323), (362, 5198556), (543, 3465704), (724, 2599278), (1086, 1732852), (1448, 1299639), (1991, 945192), (2172, 866426), (3982, 472596), (4344, 433213), (5973, 315064), (7964, 236298), (11946, 157532), (15928, 118149), (23892, 78766), (39383, 47784)]