66493728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{32983}}^1$

素因数の和:33006

約数の個数: 72

約数和(自身を含む): 216111168

約数和(自身を除く): 149617440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 32983, 65966, 98949, 131932, 197898, 230881, 263864, 296847, 395796, 461762, 527728, 593694, 692643, 791592, 923524, 1055456, 1187388, 1385286, 1583184, 1847048, 2077929, 2374776, 2770572, 3166368, 3694096, 4155858, 4749552, 5541144, 7388192, 8311716, 9499104, 11082288, 16623432, 22164576, 33246864, 66493728]

約数ペア:

[(1, 66493728), (2, 33246864), (3, 22164576), (4, 16623432), (6, 11082288), (7, 9499104), (8, 8311716), (9, 7388192), (12, 5541144), (14, 4749552), (16, 4155858), (18, 3694096), (21, 3166368), (24, 2770572), (28, 2374776), (32, 2077929), (36, 1847048), (42, 1583184), (48, 1385286), (56, 1187388), (63, 1055456), (72, 923524), (84, 791592), (96, 692643), (112, 593694), (126, 527728), (144, 461762), (168, 395796), (224, 296847), (252, 263864), (288, 230881), (336, 197898), (504, 131932), (672, 98949), (1008, 65966), (2016, 32983)]