56779854

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 66391986

約数列:

[1, 2, 3, 6, 29, 47, 53, 58, 87, 94, 106, 131, 141, 159, 174, 262, 282, 318, 393, 786, 1363, 1537, 2491, 2726, 3074, 3799, 4089, 4611, 4982, 6157, 6943, 7473, 7598, 8178, 9222, 11397, 12314, 13886, 14946, 18471, 20829, 22794, 36942, 41658, 72239, 144478, 178553, 201347, 216717, 326321, 357106, 402694, 433434, 535659, 604041, 652642, 978963, 1071318, 1208082, 1957926, 9463309, 18926618, 28389927, 56779854]

約数ペア:

[(1, 56779854), (2, 28389927), (3, 18926618), (6, 9463309), (29, 1957926), (47, 1208082), (53, 1071318), (58, 978963), (87, 652642), (94, 604041), (106, 535659), (131, 433434), (141, 402694), (159, 357106), (174, 326321), (262, 216717), (282, 201347), (318, 178553), (393, 144478), (786, 72239), (1363, 41658), (1537, 36942), (2491, 22794), (2726, 20829), (3074, 18471), (3799, 14946), (4089, 13886), (4611, 12314), (4982, 11397), (6157, 9222), (6943, 8178), (7473, 7598)]