90475728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4019}}^1$

素因数の和:4104

約数の個数: 80

約数和(自身を含む): 271173120

約数和(自身を除く): 180697392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 4019, 5628, 7504, 8038, 11256, 12057, 16076, 22512, 24114, 28133, 32152, 48228, 56266, 64304, 84399, 96456, 112532, 168798, 192912, 225064, 269273, 337596, 450128, 538546, 675192, 807819, 1077092, 1350384, 1615638, 1884911, 2154184, 3231276, 3769822, 4308368, 5654733, 6462552, 7539644, 11309466, 12925104, 15079288, 22618932, 30158576, 45237864, 90475728]

約数ペア:

[(1, 90475728), (2, 45237864), (3, 30158576), (4, 22618932), (6, 15079288), (7, 12925104), (8, 11309466), (12, 7539644), (14, 6462552), (16, 5654733), (21, 4308368), (24, 3769822), (28, 3231276), (42, 2154184), (48, 1884911), (56, 1615638), (67, 1350384), (84, 1077092), (112, 807819), (134, 675192), (168, 538546), (201, 450128), (268, 337596), (336, 269273), (402, 225064), (469, 192912), (536, 168798), (804, 112532), (938, 96456), (1072, 84399), (1407, 64304), (1608, 56266), (1876, 48228), (2814, 32152), (3216, 28133), (3752, 24114), (4019, 22512), (5628, 16076), (7504, 12057), (8038, 11256)]