61485816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2633}}^1$

素因数の和:2788

約数の個数: 64

約数和(自身を含む): 177004800

約数和(自身を除く): 115518984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2633, 2919, 3336, 3892, 5266, 5838, 7784, 7899, 10532, 11676, 15798, 18431, 21064, 23352, 31596, 36862, 55293, 63192, 73724, 110586, 147448, 221172, 365987, 442344, 731974, 1097961, 1463948, 2195922, 2561909, 2927896, 4391844, 5123818, 7685727, 8783688, 10247636, 15371454, 20495272, 30742908, 61485816]

約数ペア:

[(1, 61485816), (2, 30742908), (3, 20495272), (4, 15371454), (6, 10247636), (7, 8783688), (8, 7685727), (12, 5123818), (14, 4391844), (21, 2927896), (24, 2561909), (28, 2195922), (42, 1463948), (56, 1097961), (84, 731974), (139, 442344), (168, 365987), (278, 221172), (417, 147448), (556, 110586), (834, 73724), (973, 63192), (1112, 55293), (1668, 36862), (1946, 31596), (2633, 23352), (2919, 21064), (3336, 18431), (3892, 15798), (5266, 11676), (5838, 10532), (7784, 7899)]