72257472

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17921}}^1$

素因数の和:17946

約数の個数: 84

約数和(自身を含む): 236713776

約数和(自身を除く): 164456304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 17921, 35842, 53763, 71684, 107526, 125447, 143368, 161289, 215052, 250894, 286736, 322578, 376341, 430104, 501788, 573472, 645156, 752682, 860208, 1003576, 1129023, 1146944, 1290312, 1505364, 1720416, 2007152, 2258046, 2580624, 3010728, 3440832, 4014304, 4516092, 5161248, 6021456, 8028608, 9032184, 10322496, 12042912, 18064368, 24085824, 36128736, 72257472]

約数ペア:

[(1, 72257472), (2, 36128736), (3, 24085824), (4, 18064368), (6, 12042912), (7, 10322496), (8, 9032184), (9, 8028608), (12, 6021456), (14, 5161248), (16, 4516092), (18, 4014304), (21, 3440832), (24, 3010728), (28, 2580624), (32, 2258046), (36, 2007152), (42, 1720416), (48, 1505364), (56, 1290312), (63, 1146944), (64, 1129023), (72, 1003576), (84, 860208), (96, 752682), (112, 645156), (126, 573472), (144, 501788), (168, 430104), (192, 376341), (224, 322578), (252, 286736), (288, 250894), (336, 215052), (448, 161289), (504, 143368), (576, 125447), (672, 107526), (1008, 71684), (1344, 53763), (2016, 35842), (4032, 17921)]