67576564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 141571584

約数和(自身を除く): 73995020

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 121, 172, 187, 191, 242, 374, 382, 473, 484, 731, 748, 764, 946, 1462, 1892, 2057, 2101, 2924, 3247, 4114, 4202, 5203, 6494, 8041, 8213, 8228, 8404, 10406, 12988, 16082, 16426, 20812, 23111, 32164, 32852, 35717, 46222, 71434, 88451, 90343, 92444, 139621, 142868, 176902, 180686, 279242, 353804, 361372, 392887, 558484, 785774, 993773, 1535831, 1571548, 1987546, 3071662, 3975092, 6143324, 16894141, 33788282, 67576564]

約数ペア:

[(1, 67576564), (2, 33788282), (4, 16894141), (11, 6143324), (17, 3975092), (22, 3071662), (34, 1987546), (43, 1571548), (44, 1535831), (68, 993773), (86, 785774), (121, 558484), (172, 392887), (187, 361372), (191, 353804), (242, 279242), (374, 180686), (382, 176902), (473, 142868), (484, 139621), (731, 92444), (748, 90343), (764, 88451), (946, 71434), (1462, 46222), (1892, 35717), (2057, 32852), (2101, 32164), (2924, 23111), (3247, 20812), (4114, 16426), (4202, 16082), (5203, 12988), (6494, 10406), (8041, 8404), (8213, 8228)]