81501168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5641}}^1$

素因数の和:5702

約数の個数: 80

約数和(自身を含む): 246262016

約数和(自身を除く): 164760848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 5641, 7224, 11282, 14448, 16923, 22564, 33846, 39487, 45128, 67692, 78974, 90256, 118461, 135384, 157948, 236922, 242563, 270768, 315896, 473844, 485126, 631792, 727689, 947688, 970252, 1455378, 1697941, 1895376, 1940504, 2910756, 3395882, 3881008, 5093823, 5821512, 6791764, 10187646, 11643024, 13583528, 20375292, 27167056, 40750584, 81501168]

約数ペア:

[(1, 81501168), (2, 40750584), (3, 27167056), (4, 20375292), (6, 13583528), (7, 11643024), (8, 10187646), (12, 6791764), (14, 5821512), (16, 5093823), (21, 3881008), (24, 3395882), (28, 2910756), (42, 1940504), (43, 1895376), (48, 1697941), (56, 1455378), (84, 970252), (86, 947688), (112, 727689), (129, 631792), (168, 485126), (172, 473844), (258, 315896), (301, 270768), (336, 242563), (344, 236922), (516, 157948), (602, 135384), (688, 118461), (903, 90256), (1032, 78974), (1204, 67692), (1806, 45128), (2064, 39487), (2408, 33846), (3612, 22564), (4816, 16923), (5641, 14448), (7224, 11282)]