51405018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3299}}^1$

素因数の和:3371

約数の個数: 48

約数和(自身を含む): 121888800

約数和(自身を除く): 70483782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 1113, 2226, 2597, 3299, 5194, 6598, 7791, 9897, 15582, 19794, 23093, 46186, 69279, 138558, 161651, 174847, 323302, 349694, 484953, 524541, 969906, 1049082, 1223929, 2447858, 3671787, 7343574, 8567503, 17135006, 25702509, 51405018]

約数ペア:

[(1, 51405018), (2, 25702509), (3, 17135006), (6, 8567503), (7, 7343574), (14, 3671787), (21, 2447858), (42, 1223929), (49, 1049082), (53, 969906), (98, 524541), (106, 484953), (147, 349694), (159, 323302), (294, 174847), (318, 161651), (371, 138558), (742, 69279), (1113, 46186), (2226, 23093), (2597, 19794), (3299, 15582), (5194, 9897), (6598, 7791)]