71468408

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 161164080

約数和(自身を除く): 89695672

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 43, 44, 68, 86, 88, 101, 121, 136, 172, 187, 202, 242, 344, 374, 404, 473, 484, 731, 748, 808, 946, 968, 1111, 1462, 1496, 1717, 1892, 2057, 2222, 2924, 3434, 3784, 4114, 4343, 4444, 5203, 5848, 6868, 8041, 8228, 8686, 8888, 10406, 12221, 13736, 16082, 16456, 17372, 18887, 20812, 24442, 32164, 34744, 37774, 41624, 47773, 48884, 64328, 73831, 75548, 88451, 95546, 97768, 147662, 151096, 176902, 191092, 207757, 295324, 353804, 382184, 415514, 525503, 590648, 707608, 812141, 831028, 1051006, 1624282, 1662056, 2102012, 3248564, 4204024, 6497128, 8933551, 17867102, 35734204, 71468408]

約数ペア:

[(1, 71468408), (2, 35734204), (4, 17867102), (8, 8933551), (11, 6497128), (17, 4204024), (22, 3248564), (34, 2102012), (43, 1662056), (44, 1624282), (68, 1051006), (86, 831028), (88, 812141), (101, 707608), (121, 590648), (136, 525503), (172, 415514), (187, 382184), (202, 353804), (242, 295324), (344, 207757), (374, 191092), (404, 176902), (473, 151096), (484, 147662), (731, 97768), (748, 95546), (808, 88451), (946, 75548), (968, 73831), (1111, 64328), (1462, 48884), (1496, 47773), (1717, 41624), (1892, 37774), (2057, 34744), (2222, 32164), (2924, 24442), (3434, 20812), (3784, 18887), (4114, 17372), (4343, 16456), (4444, 16082), (5203, 13736), (5848, 12221), (6868, 10406), (8041, 8888), (8228, 8686)]