81697608

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{6269}}^1$

素因数の和:6462

約数の個数: 48

約数和(自身を含む): 222522300

約数和(自身を除く): 140824692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 6269, 6516, 12538, 13032, 18807, 25076, 37614, 50152, 56421, 75228, 112842, 150456, 225684, 451368, 1134689, 2269378, 3404067, 4538756, 6808134, 9077512, 10212201, 13616268, 20424402, 27232536, 40848804, 81697608]

約数ペア:

[(1, 81697608), (2, 40848804), (3, 27232536), (4, 20424402), (6, 13616268), (8, 10212201), (9, 9077512), (12, 6808134), (18, 4538756), (24, 3404067), (36, 2269378), (72, 1134689), (181, 451368), (362, 225684), (543, 150456), (724, 112842), (1086, 75228), (1448, 56421), (1629, 50152), (2172, 37614), (3258, 25076), (4344, 18807), (6269, 13032), (6516, 12538)]