53176788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2371}}^1$

素因数の和:2477

約数の個数: 72

約数和(自身を含む): 155413440

約数和(自身を除く): 102236652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2371, 2492, 3204, 3738, 4742, 5607, 7113, 7476, 9484, 11214, 14226, 16597, 21339, 22428, 28452, 33194, 42678, 49791, 66388, 85356, 99582, 149373, 199164, 211019, 298746, 422038, 597492, 633057, 844076, 1266114, 1477133, 1899171, 2532228, 2954266, 3798342, 4431399, 5908532, 7596684, 8862798, 13294197, 17725596, 26588394, 53176788]

約数ペア:

[(1, 53176788), (2, 26588394), (3, 17725596), (4, 13294197), (6, 8862798), (7, 7596684), (9, 5908532), (12, 4431399), (14, 3798342), (18, 2954266), (21, 2532228), (28, 1899171), (36, 1477133), (42, 1266114), (63, 844076), (84, 633057), (89, 597492), (126, 422038), (178, 298746), (252, 211019), (267, 199164), (356, 149373), (534, 99582), (623, 85356), (801, 66388), (1068, 49791), (1246, 42678), (1602, 33194), (1869, 28452), (2371, 22428), (2492, 21339), (3204, 16597), (3738, 14226), (4742, 11214), (5607, 9484), (7113, 7476)]