71379484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 144055296

約数和(自身を除く): 72675812

約数列:

[1, 2, 4, 11, 22, 31, 43, 44, 62, 86, 124, 172, 341, 473, 682, 946, 1217, 1333, 1364, 1892, 2434, 2666, 4868, 5332, 13387, 14663, 26774, 29326, 37727, 52331, 53548, 58652, 75454, 104662, 150908, 209324, 414997, 575641, 829994, 1151282, 1622261, 1659988, 2302564, 3244522, 6489044, 17844871, 35689742, 71379484]

約数ペア:

[(1, 71379484), (2, 35689742), (4, 17844871), (11, 6489044), (22, 3244522), (31, 2302564), (43, 1659988), (44, 1622261), (62, 1151282), (86, 829994), (124, 575641), (172, 414997), (341, 209324), (473, 150908), (682, 104662), (946, 75454), (1217, 58652), (1333, 53548), (1364, 52331), (1892, 37727), (2434, 29326), (2666, 26774), (4868, 14663), (5332, 13387)]