81808182

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2647}}^1$

素因数の和:2773

約数の個数: 48

約数和(自身を含む): 189607392

約数和(自身を除く): 107799210

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 101, 102, 153, 202, 303, 306, 606, 909, 1717, 1818, 2647, 3434, 5151, 5294, 7941, 10302, 15453, 15882, 23823, 30906, 44999, 47646, 89998, 134997, 267347, 269994, 404991, 534694, 802041, 809982, 1604082, 2406123, 4544899, 4812246, 9089798, 13634697, 27269394, 40904091, 81808182]

約数ペア:

[(1, 81808182), (2, 40904091), (3, 27269394), (6, 13634697), (9, 9089798), (17, 4812246), (18, 4544899), (34, 2406123), (51, 1604082), (101, 809982), (102, 802041), (153, 534694), (202, 404991), (303, 269994), (306, 267347), (606, 134997), (909, 89998), (1717, 47646), (1818, 44999), (2647, 30906), (3434, 23823), (5151, 15882), (5294, 15453), (7941, 10302)]