56816406

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 127135008

約数和(自身を除く): 70318602

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 167, 246, 334, 369, 461, 501, 738, 922, 1002, 1383, 1503, 2766, 3006, 4149, 6847, 8298, 13694, 18901, 20541, 37802, 41082, 56703, 61623, 76987, 113406, 123246, 153974, 170109, 230961, 340218, 461922, 692883, 1385766, 3156467, 6312934, 9469401, 18938802, 28408203, 56816406]

約数ペア:

[(1, 56816406), (2, 28408203), (3, 18938802), (6, 9469401), (9, 6312934), (18, 3156467), (41, 1385766), (82, 692883), (123, 461922), (167, 340218), (246, 230961), (334, 170109), (369, 153974), (461, 123246), (501, 113406), (738, 76987), (922, 61623), (1002, 56703), (1383, 41082), (1503, 37802), (2766, 20541), (3006, 18901), (4149, 13694), (6847, 8298)]