81297792

素因数分解:

$2^7\times 3^2\times {\mathrm{70571}}^1$

素因数の和:70591

約数の個数: 48

約数和(自身を含む): 233946180

約数和(自身を除く): 152648388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 70571, 141142, 211713, 282284, 423426, 564568, 635139, 846852, 1129136, 1270278, 1693704, 2258272, 2540556, 3387408, 4516544, 5081112, 6774816, 9033088, 10162224, 13549632, 20324448, 27099264, 40648896, 81297792]

約数ペア:

[(1, 81297792), (2, 40648896), (3, 27099264), (4, 20324448), (6, 13549632), (8, 10162224), (9, 9033088), (12, 6774816), (16, 5081112), (18, 4516544), (24, 3387408), (32, 2540556), (36, 2258272), (48, 1693704), (64, 1270278), (72, 1129136), (96, 846852), (128, 635139), (144, 564568), (192, 423426), (288, 282284), (384, 211713), (576, 141142), (1152, 70571)]